2007171848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{3257}}^1$

素因数の和:3470

約数の個数: 64

約数和(自身を含む): 4222368000

約数和(自身を除く): 2215196152

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 149, 188, 298, 376, 517, 596, 1034, 1192, 1639, 2068, 3257, 3278, 4136, 6514, 6556, 7003, 13028, 13112, 14006, 26056, 28012, 35827, 56024, 71654, 77033, 143308, 153079, 154066, 286616, 306158, 308132, 485293, 612316, 616264, 970586, 1224632, 1683869, 1941172, 3367738, 3882344, 5338223, 6735476, 10676446, 13470952, 21352892, 22808771, 42705784, 45617542, 91235084, 182470168, 250896481, 501792962, 1003585924, 2007171848]

約数ペア:

[(1, 2007171848), (2, 1003585924), (4, 501792962), (8, 250896481), (11, 182470168), (22, 91235084), (44, 45617542), (47, 42705784), (88, 22808771), (94, 21352892), (149, 13470952), (188, 10676446), (298, 6735476), (376, 5338223), (517, 3882344), (596, 3367738), (1034, 1941172), (1192, 1683869), (1639, 1224632), (2068, 970586), (3257, 616264), (3278, 612316), (4136, 485293), (6514, 308132), (6556, 306158), (7003, 286616), (13028, 154066), (13112, 153079), (14006, 143308), (26056, 77033), (28012, 71654), (35827, 56024)]