42072044

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21163}}^1$

素因数の和:21245

約数の個数: 24

約数和(自身を含む): 85333248

約数和(自身を除く): 43261204

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 21163, 42326, 84652, 148141, 296282, 592564, 1502573, 3005146, 6010292, 10518011, 21036022, 42072044]

約数ペア:

[(1, 42072044), (2, 21036022), (4, 10518011), (7, 6010292), (14, 3005146), (28, 1502573), (71, 592564), (142, 296282), (284, 148141), (497, 84652), (994, 42326), (1988, 21163)]