7980853816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{318419}}^1$

素因数の和:318679

約数の個数: 32

約数和(自身を含む): 16182104400

約数和(自身を除く): 8201250584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 482, 964, 1928, 3133, 6266, 12532, 25064, 318419, 636838, 1273676, 2547352, 4139447, 8278894, 16557788, 33115576, 76738979, 153477958, 306955916, 613911832, 997606727, 1995213454, 3990426908, 7980853816]

約数ペア:

[(1, 7980853816), (2, 3990426908), (4, 1995213454), (8, 997606727), (13, 613911832), (26, 306955916), (52, 153477958), (104, 76738979), (241, 33115576), (482, 16557788), (964, 8278894), (1928, 4139447), (3133, 2547352), (6266, 1273676), (12532, 636838), (25064, 318419)]