2000972488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{3313}}^1\times {\mathrm{4441}}^1$

素因数の和:7777

約数の個数: 32

約数和(自身を含む): 3974612760

約数和(自身を除く): 1973640272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 3313, 4441, 6626, 8882, 13252, 17764, 26504, 35528, 56321, 75497, 112642, 150994, 225284, 301988, 450568, 603976, 14713033, 29426066, 58852132, 117704264, 250121561, 500243122, 1000486244, 2000972488]

約数ペア:

[(1, 2000972488), (2, 1000486244), (4, 500243122), (8, 250121561), (17, 117704264), (34, 58852132), (68, 29426066), (136, 14713033), (3313, 603976), (4441, 450568), (6626, 301988), (8882, 225284), (13252, 150994), (17764, 112642), (26504, 75497), (35528, 56321)]