24216890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 45342720

約数和(自身を除く): 21125830

約数列:

[1, 2, 5, 10, 31, 62, 155, 191, 310, 382, 409, 818, 955, 1910, 2045, 4090, 5921, 11842, 12679, 25358, 29605, 59210, 63395, 78119, 126790, 156238, 390595, 781190, 2421689, 4843378, 12108445, 24216890]

約数ペア:

[(1, 24216890), (2, 12108445), (5, 4843378), (10, 2421689), (31, 781190), (62, 390595), (155, 156238), (191, 126790), (310, 78119), (382, 63395), (409, 59210), (818, 29605), (955, 25358), (1910, 12679), (2045, 11842), (4090, 5921)]