39843212

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 71124480

約数和(自身を除く): 31281268

約数列:

[1, 2, 4, 71, 142, 239, 284, 478, 587, 956, 1174, 2348, 16969, 33938, 41677, 67876, 83354, 140293, 166708, 280586, 561172, 9960803, 19921606, 39843212]

約数ペア:

[(1, 39843212), (2, 19921606), (4, 9960803), (71, 561172), (142, 280586), (239, 166708), (284, 140293), (478, 83354), (587, 67876), (956, 41677), (1174, 33938), (2348, 16969)]