40898698

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{983}}^1$

素因数の和:1349

約数の個数: 16

約数和(自身を含む): 62487936

約数和(自身を除く): 21589238

約数列:

[1, 2, 71, 142, 293, 586, 983, 1966, 20803, 41606, 69793, 139586, 288019, 576038, 20449349, 40898698]

約数ペア:

[(1, 40898698), (2, 20449349), (71, 576038), (142, 288019), (293, 139586), (586, 69793), (983, 41606), (1966, 20803)]