28929650

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{6971}}^1$

素因数の和:7066

約数の個数: 24

約数和(自身を含む): 54465264

約数和(自身を除く): 25535614

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 6971, 13942, 34855, 69710, 174275, 348550, 578593, 1157186, 2892965, 5785930, 14464825, 28929650]

約数ペア:

[(1, 28929650), (2, 14464825), (5, 5785930), (10, 2892965), (25, 1157186), (50, 578593), (83, 348550), (166, 174275), (415, 69710), (830, 34855), (2075, 13942), (4150, 6971)]