28706582

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 43660080

約数和(自身を除く): 14953498

約数列:

[1, 2, 163, 173, 326, 346, 509, 1018, 28199, 56398, 82967, 88057, 165934, 176114, 14353291, 28706582]

約数ペア:

[(1, 28706582), (2, 14353291), (163, 176114), (173, 165934), (326, 88057), (346, 82967), (509, 56398), (1018, 28199)]