42261908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2999}}^1$

素因数の和:3287

約数の個数: 24

約数和(自身を含む): 79968000

約数和(自身を除く): 37706092

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 2999, 3523, 5998, 7046, 11996, 14092, 38987, 77974, 155948, 812729, 1625458, 3250916, 10565477, 21130954, 42261908]

約数ペア:

[(1, 42261908), (2, 21130954), (4, 10565477), (13, 3250916), (26, 1625458), (52, 812729), (271, 155948), (542, 77974), (1084, 38987), (2999, 14092), (3523, 11996), (5998, 7046)]