3341416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 7200900

約数和(自身を除く): 3859484

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 89, 104, 152, 178, 247, 356, 361, 494, 712, 722, 988, 1157, 1444, 1691, 1976, 2314, 2888, 3382, 4628, 4693, 6764, 9256, 9386, 13528, 18772, 21983, 32129, 37544, 43966, 64258, 87932, 128516, 175864, 257032, 417677, 835354, 1670708, 3341416]

約数ペア:

[(1, 3341416), (2, 1670708), (4, 835354), (8, 417677), (13, 257032), (19, 175864), (26, 128516), (38, 87932), (52, 64258), (76, 43966), (89, 37544), (104, 32129), (152, 21983), (178, 18772), (247, 13528), (356, 9386), (361, 9256), (494, 6764), (712, 4693), (722, 4628), (988, 3382), (1157, 2888), (1444, 2314), (1691, 1976)]