1978892376

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1555733}}^1$

素因数の和:1555795

約数の個数: 32

約数和(自身を含む): 5040578160

約数和(自身を除く): 3061685784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 1555733, 3111466, 4667199, 6222932, 9334398, 12445864, 18668796, 37337592, 82453849, 164907698, 247361547, 329815396, 494723094, 659630792, 989446188, 1978892376]

約数ペア:

[(1, 1978892376), (2, 989446188), (3, 659630792), (4, 494723094), (6, 329815396), (8, 247361547), (12, 164907698), (24, 82453849), (53, 37337592), (106, 18668796), (159, 12445864), (212, 9334398), (318, 6222932), (424, 4667199), (636, 3111466), (1272, 1555733)]