1345959488

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{678407}}^1$

素因数の和:678450

約数の個数: 28

約数和(自身を含む): 2757050112

約数和(自身を除く): 1411090624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 678407, 1356814, 2713628, 5427256, 10854512, 21030617, 21709024, 42061234, 43418048, 84122468, 168244936, 336489872, 672979744, 1345959488]

約数ペア:

[(1, 1345959488), (2, 672979744), (4, 336489872), (8, 168244936), (16, 84122468), (31, 43418048), (32, 42061234), (62, 21709024), (64, 21030617), (124, 10854512), (248, 5427256), (496, 2713628), (992, 1356814), (1984, 678407)]