38895064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6131}}^1$

素因数の和:6211

約数の個数: 32

約数和(自身を含む): 79838640

約数和(自身を除く): 40943576

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6131, 6344, 12262, 24524, 49048, 79703, 159406, 318812, 373991, 637624, 747982, 1495964, 2991928, 4861883, 9723766, 19447532, 38895064]

約数ペア:

[(1, 38895064), (2, 19447532), (4, 9723766), (8, 4861883), (13, 2991928), (26, 1495964), (52, 747982), (61, 637624), (104, 373991), (122, 318812), (244, 159406), (488, 79703), (793, 49048), (1586, 24524), (3172, 12262), (6131, 6344)]