38678972

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 68796000

約数和(自身を除く): 30117028

約数列:

[1, 2, 4, 103, 206, 269, 349, 412, 538, 698, 1076, 1396, 27707, 35947, 55414, 71894, 93881, 110828, 143788, 187762, 375524, 9669743, 19339486, 38678972]

約数ペア:

[(1, 38678972), (2, 19339486), (4, 9669743), (103, 375524), (206, 187762), (269, 143788), (349, 110828), (412, 93881), (538, 71894), (698, 55414), (1076, 35947), (1396, 27707)]