38708404

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 79744896

約数和(自身を除く): 41036492

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 131, 173, 244, 262, 346, 427, 524, 692, 854, 917, 1211, 1708, 1834, 2422, 3668, 4844, 7991, 10553, 15982, 21106, 22663, 31964, 42212, 45326, 55937, 73871, 90652, 111874, 147742, 158641, 223748, 295484, 317282, 634564, 1382443, 2764886, 5529772, 9677101, 19354202, 38708404]

約数ペア:

[(1, 38708404), (2, 19354202), (4, 9677101), (7, 5529772), (14, 2764886), (28, 1382443), (61, 634564), (122, 317282), (131, 295484), (173, 223748), (244, 158641), (262, 147742), (346, 111874), (427, 90652), (524, 73871), (692, 55937), (854, 45326), (917, 42212), (1211, 31964), (1708, 22663), (1834, 21106), (2422, 15982), (3668, 10553), (4844, 7991)]