2496752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 5237760

約数和(自身を除く): 2741008

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 191, 304, 344, 382, 688, 764, 817, 1528, 1634, 3056, 3268, 3629, 6536, 7258, 8213, 13072, 14516, 16426, 29032, 32852, 58064, 65704, 131408, 156047, 312094, 624188, 1248376, 2496752]

約数ペア:

[(1, 2496752), (2, 1248376), (4, 624188), (8, 312094), (16, 156047), (19, 131408), (38, 65704), (43, 58064), (76, 32852), (86, 29032), (152, 16426), (172, 14516), (191, 13072), (304, 8213), (344, 7258), (382, 6536), (688, 3629), (764, 3268), (817, 3056), (1528, 1634)]