42447272

素因数分解:

$2^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2797}}^1$

素因数の和:3081

約数の個数: 32

約数和(自身を含む): 91326720

約数和(自身を除く): 48879448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 271, 542, 1084, 1897, 2168, 2797, 3794, 5594, 7588, 11188, 15176, 19579, 22376, 39158, 78316, 156632, 757987, 1515974, 3031948, 5305909, 6063896, 10611818, 21223636, 42447272]

約数ペア:

[(1, 42447272), (2, 21223636), (4, 10611818), (7, 6063896), (8, 5305909), (14, 3031948), (28, 1515974), (56, 757987), (271, 156632), (542, 78316), (1084, 39158), (1897, 22376), (2168, 19579), (2797, 15176), (3794, 11188), (5594, 7588)]