13150380796

素因数分解:

$2^2\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{235181}}^1$

素因数の和:237189

約数の個数: 24

約数和(自身を含む): 26314043616

約数和(自身を除く): 13163662820

約数列:

[1, 2, 4, 7, 14, 28, 1997, 3994, 7988, 13979, 27958, 55916, 235181, 470362, 940724, 1646267, 3292534, 6585068, 469656457, 939312914, 1878625828, 3287595199, 6575190398, 13150380796]

約数ペア:

[(1, 13150380796), (2, 6575190398), (4, 3287595199), (7, 1878625828), (14, 939312914), (28, 469656457), (1997, 6585068), (3994, 3292534), (7988, 1646267), (13979, 940724), (27958, 470362), (55916, 235181)]