28663158

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2111}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 60014592

約数和(自身を除く): 31351434

約数列:

[1, 2, 3, 6, 31, 62, 73, 93, 146, 186, 219, 438, 2111, 2263, 4222, 4526, 6333, 6789, 12666, 13578, 65441, 130882, 154103, 196323, 308206, 392646, 462309, 924618, 4777193, 9554386, 14331579, 28663158]

約数ペア:

[(1, 28663158), (2, 14331579), (3, 9554386), (6, 4777193), (31, 924618), (62, 462309), (73, 392646), (93, 308206), (146, 196323), (186, 154103), (219, 130882), (438, 65441), (2111, 13578), (2263, 12666), (4222, 6789), (4526, 6333)]