42156938

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{983}}^1$

素因数の和:1549

約数の個数: 16

約数和(自身を含む): 64967616

約数和(自身を除く): 22810678

約数列:

[1, 2, 41, 82, 523, 983, 1046, 1966, 21443, 40303, 42886, 80606, 514109, 1028218, 21078469, 42156938]

約数ペア:

[(1, 42156938), (2, 21078469), (41, 1028218), (82, 514109), (523, 80606), (983, 42886), (1046, 40303), (1966, 21443)]