12718210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 24572160

約数和(自身を除く): 11853950

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 947, 1343, 1894, 2686, 4735, 6715, 9470, 13430, 16099, 32198, 74813, 80495, 149626, 160990, 374065, 748130, 1271821, 2543642, 6359105, 12718210]

約数ペア:

[(1, 12718210), (2, 6359105), (5, 2543642), (10, 1271821), (17, 748130), (34, 374065), (79, 160990), (85, 149626), (158, 80495), (170, 74813), (395, 32198), (790, 16099), (947, 13430), (1343, 9470), (1894, 6715), (2686, 4735)]