3967242112

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{999809}}^1$

素因数の和:999854

約数の個数: 32

約数和(自身を含む): 8158449600

約数和(自身を除く): 4191207488

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 999809, 1999618, 3999236, 7998472, 15996944, 30994079, 31993888, 61988158, 63987776, 123976316, 127975552, 247952632, 495905264, 991810528, 1983621056, 3967242112]

約数ペア:

[(1, 3967242112), (2, 1983621056), (4, 991810528), (8, 495905264), (16, 247952632), (31, 127975552), (32, 123976316), (62, 63987776), (64, 61988158), (124, 31993888), (128, 30994079), (248, 15996944), (496, 7998472), (992, 3999236), (1984, 1999618), (3968, 999809)]