7885038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 19514880

約数和(自身を除く): 11629842

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 241, 246, 266, 287, 399, 482, 574, 723, 779, 798, 861, 1446, 1558, 1687, 1722, 2337, 3374, 4579, 4674, 5061, 5453, 9158, 9881, 10122, 10906, 13737, 16359, 19762, 27474, 29643, 32053, 32718, 59286, 64106, 69167, 96159, 138334, 187739, 192318, 207501, 375478, 415002, 563217, 1126434, 1314173, 2628346, 3942519, 7885038]

約数ペア:

[(1, 7885038), (2, 3942519), (3, 2628346), (6, 1314173), (7, 1126434), (14, 563217), (19, 415002), (21, 375478), (38, 207501), (41, 192318), (42, 187739), (57, 138334), (82, 96159), (114, 69167), (123, 64106), (133, 59286), (241, 32718), (246, 32053), (266, 29643), (287, 27474), (399, 19762), (482, 16359), (574, 13737), (723, 10906), (779, 10122), (798, 9881), (861, 9158), (1446, 5453), (1558, 5061), (1687, 4674), (1722, 4579), (2337, 3374)]