11172512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 24004512

約数和(自身を除く): 12832000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 208, 214, 251, 416, 428, 502, 856, 1004, 1391, 1712, 2008, 2782, 3263, 3424, 4016, 5564, 6526, 8032, 11128, 13052, 22256, 26104, 26857, 44512, 52208, 53714, 104416, 107428, 214856, 349141, 429712, 698282, 859424, 1396564, 2793128, 5586256, 11172512]

約数ペア:

[(1, 11172512), (2, 5586256), (4, 2793128), (8, 1396564), (13, 859424), (16, 698282), (26, 429712), (32, 349141), (52, 214856), (104, 107428), (107, 104416), (208, 53714), (214, 52208), (251, 44512), (416, 26857), (428, 26104), (502, 22256), (856, 13052), (1004, 11128), (1391, 8032), (1712, 6526), (2008, 5564), (2782, 4016), (3263, 3424)]