22055408

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 44163840

約数和(自身を除く): 22108432

約数列:

[1, 2, 4, 8, 16, 47, 94, 139, 188, 211, 278, 376, 422, 556, 752, 844, 1112, 1688, 2224, 3376, 6533, 9917, 13066, 19834, 26132, 29329, 39668, 52264, 58658, 79336, 104528, 117316, 158672, 234632, 469264, 1378463, 2756926, 5513852, 11027704, 22055408]

約数ペア:

[(1, 22055408), (2, 11027704), (4, 5513852), (8, 2756926), (16, 1378463), (47, 469264), (94, 234632), (139, 158672), (188, 117316), (211, 104528), (278, 79336), (376, 58658), (422, 52264), (556, 39668), (752, 29329), (844, 26132), (1112, 19834), (1688, 13066), (2224, 9917), (3376, 6533)]