3899339912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{24781}}^1$

素因数の和:24906

約数の個数: 64

約数和(自身を含む): 8430836400

約数和(自身を除く): 4531496488

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 89, 104, 136, 178, 221, 356, 442, 712, 884, 1157, 1513, 1768, 2314, 3026, 4628, 6052, 9256, 12104, 19669, 24781, 39338, 49562, 78676, 99124, 157352, 198248, 322153, 421277, 644306, 842554, 1288612, 1685108, 2205509, 2577224, 3370216, 4411018, 5476601, 8822036, 10953202, 17644072, 21906404, 28671617, 37493653, 43812808, 57343234, 74987306, 114686468, 149974612, 229372936, 299949224, 487417489, 974834978, 1949669956, 3899339912]

約数ペア:

[(1, 3899339912), (2, 1949669956), (4, 974834978), (8, 487417489), (13, 299949224), (17, 229372936), (26, 149974612), (34, 114686468), (52, 74987306), (68, 57343234), (89, 43812808), (104, 37493653), (136, 28671617), (178, 21906404), (221, 17644072), (356, 10953202), (442, 8822036), (712, 5476601), (884, 4411018), (1157, 3370216), (1513, 2577224), (1768, 2205509), (2314, 1685108), (3026, 1288612), (4628, 842554), (6052, 644306), (9256, 421277), (12104, 322153), (19669, 198248), (24781, 157352), (39338, 99124), (49562, 78676)]