28676590

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 52864416

約数和(自身を除く): 24187826

約数列:

[1, 2, 5, 10, 73, 146, 163, 241, 326, 365, 482, 730, 815, 1205, 1630, 2410, 11899, 17593, 23798, 35186, 39283, 59495, 78566, 87965, 118990, 175930, 196415, 392830, 2867659, 5735318, 14338295, 28676590]

約数ペア:

[(1, 28676590), (2, 14338295), (5, 5735318), (10, 2867659), (73, 392830), (146, 196415), (163, 175930), (241, 118990), (326, 87965), (365, 78566), (482, 59495), (730, 39283), (815, 35186), (1205, 23798), (1630, 17593), (2410, 11899)]