3944248

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 9734400

約数和(自身を除く): 5790152

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 337, 418, 532, 616, 674, 836, 1064, 1348, 1463, 1672, 2359, 2696, 2926, 3707, 4718, 5852, 6403, 7414, 9436, 11704, 12806, 14828, 18872, 25612, 25949, 29656, 44821, 51224, 51898, 70433, 89642, 103796, 140866, 179284, 207592, 281732, 358568, 493031, 563464, 986062, 1972124, 3944248]

約数ペア:

[(1, 3944248), (2, 1972124), (4, 986062), (7, 563464), (8, 493031), (11, 358568), (14, 281732), (19, 207592), (22, 179284), (28, 140866), (38, 103796), (44, 89642), (56, 70433), (76, 51898), (77, 51224), (88, 44821), (133, 29656), (152, 25949), (154, 25612), (209, 18872), (266, 14828), (308, 12806), (337, 11704), (418, 9436), (532, 7414), (616, 6403), (674, 5852), (836, 4718), (1064, 3707), (1348, 2926), (1463, 2696), (1672, 2359)]