408953846834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2131}}^1\times {\mathrm{53101}}^1$

素因数の和:55386

約数の個数: 32

約数和(自身を含む): 665695168320

約数和(自身を除く): 256741321486

約数列:

[1, 2, 13, 26, 139, 278, 1807, 2131, 3614, 4262, 27703, 53101, 55406, 106202, 296209, 592418, 690313, 1380626, 3850717, 7381039, 7701434, 14762078, 95953507, 113158231, 191907014, 226316462, 1471057003, 2942114006, 15728994109, 31457988218, 204476923417, 408953846834]

約数ペア:

[(1, 408953846834), (2, 204476923417), (13, 31457988218), (26, 15728994109), (139, 2942114006), (278, 1471057003), (1807, 226316462), (2131, 191907014), (3614, 113158231), (4262, 95953507), (27703, 14762078), (53101, 7701434), (55406, 7381039), (106202, 3850717), (296209, 1380626), (592418, 690313)]