425458012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{490159}}^1$

素因数の和:490201

約数の個数: 24

約数和(自身を含む): 878366720

約数和(自身を除く): 452908708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 490159, 980318, 1960636, 3431113, 6862226, 13724452, 15194929, 30389858, 60779716, 106364503, 212729006, 425458012]

約数ペア:

[(1, 425458012), (2, 212729006), (4, 106364503), (7, 60779716), (14, 30389858), (28, 15194929), (31, 13724452), (62, 6862226), (124, 3431113), (217, 1960636), (434, 980318), (868, 490159)]