1303276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 2497824

約数和(自身を除く): 1194548

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 353, 706, 923, 1412, 1846, 3692, 4589, 9178, 18356, 25063, 50126, 100252, 325819, 651638, 1303276]

約数ペア:

[(1, 1303276), (2, 651638), (4, 325819), (13, 100252), (26, 50126), (52, 25063), (71, 18356), (142, 9178), (284, 4589), (353, 3692), (706, 1846), (923, 1412)]