1151216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 2523648

約数和(自身を除く): 1372432

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 211, 248, 341, 422, 496, 682, 844, 1364, 1688, 2321, 2728, 3376, 4642, 5456, 6541, 9284, 13082, 18568, 26164, 37136, 52328, 71951, 104656, 143902, 287804, 575608, 1151216]

約数ペア:

[(1, 1151216), (2, 575608), (4, 287804), (8, 143902), (11, 104656), (16, 71951), (22, 52328), (31, 37136), (44, 26164), (62, 18568), (88, 13082), (124, 9284), (176, 6541), (211, 5456), (248, 4642), (341, 3376), (422, 2728), (496, 2321), (682, 1688), (844, 1364)]