21836012956

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{347951}}^1$

素因数の和:348525

約数の個数: 24

約数和(自身を含む): 39603896640

約数和(自身を除く): 17767883684

約数列:

[1, 2, 4, 29, 58, 116, 541, 1082, 2164, 15689, 31378, 62756, 347951, 695902, 1391804, 10090579, 20181158, 40362316, 188241491, 376482982, 752965964, 5459003239, 10918006478, 21836012956]

約数ペア:

[(1, 21836012956), (2, 10918006478), (4, 5459003239), (29, 752965964), (58, 376482982), (116, 188241491), (541, 40362316), (1082, 20181158), (2164, 10090579), (15689, 1391804), (31378, 695902), (62756, 347951)]