47921474

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{2153}}^1$

素因数の和:2545

約数の個数: 16

約数和(自身を含む): 74442240

約数和(自身を除く): 26520766

約数列:

[1, 2, 31, 62, 359, 718, 2153, 4306, 11129, 22258, 66743, 133486, 772927, 1545854, 23960737, 47921474]

約数ペア:

[(1, 47921474), (2, 23960737), (31, 1545854), (62, 772927), (359, 133486), (718, 66743), (2153, 22258), (4306, 11129)]