25870404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2351}}^1$

素因数の和:2496

約数の個数: 48

約数和(自身を含む): 69543936

約数和(自身を除く): 43673532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2351, 2751, 3668, 4702, 5502, 7053, 9404, 11004, 14106, 16457, 28212, 32914, 49371, 65828, 98742, 197484, 307981, 615962, 923943, 1231924, 1847886, 2155867, 3695772, 4311734, 6467601, 8623468, 12935202, 25870404]

約数ペア:

[(1, 25870404), (2, 12935202), (3, 8623468), (4, 6467601), (6, 4311734), (7, 3695772), (12, 2155867), (14, 1847886), (21, 1231924), (28, 923943), (42, 615962), (84, 307981), (131, 197484), (262, 98742), (393, 65828), (524, 49371), (786, 32914), (917, 28212), (1572, 16457), (1834, 14106), (2351, 11004), (2751, 9404), (3668, 7053), (4702, 5502)]