977798978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{372353}}^1$

素因数の和:372469

約数の個数: 16

約数和(自身を含む): 1595164536

約数和(自身を除く): 617365558

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 372353, 744706, 4840589, 9681178, 37607653, 75215306, 488899489, 977798978]

約数ペア:

[(1, 977798978), (2, 488899489), (13, 75215306), (26, 37607653), (101, 9681178), (202, 4840589), (1313, 744706), (2626, 372353)]