2400688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 5022000

約数和(自身を除く): 2621312

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 149, 152, 212, 298, 304, 424, 596, 848, 1007, 1192, 2014, 2384, 2831, 4028, 5662, 7897, 8056, 11324, 15794, 16112, 22648, 31588, 45296, 63176, 126352, 150043, 300086, 600172, 1200344, 2400688]

約数ペア:

[(1, 2400688), (2, 1200344), (4, 600172), (8, 300086), (16, 150043), (19, 126352), (38, 63176), (53, 45296), (76, 31588), (106, 22648), (149, 16112), (152, 15794), (212, 11324), (298, 8056), (304, 7897), (424, 5662), (596, 4028), (848, 2831), (1007, 2384), (1192, 2014)]