1270565998

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{19681}}^1$

素因数の和:19900

約数の個数: 24

約数和(自身を含む): 2074640256

約数和(自身を除く): 804074258

約数列:

[1, 2, 13, 26, 169, 191, 338, 382, 2483, 4966, 19681, 32279, 39362, 64558, 255853, 511706, 3326089, 3759071, 6652178, 7518142, 48867923, 97735846, 635282999, 1270565998]

約数ペア:

[(1, 1270565998), (2, 635282999), (13, 97735846), (26, 48867923), (169, 7518142), (191, 6652178), (338, 3759071), (382, 3326089), (2483, 511706), (4966, 255853), (19681, 64558), (32279, 39362)]