4642974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 12026880

約数和(自身を除く): 7383906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 173, 189, 213, 346, 378, 426, 497, 519, 639, 994, 1038, 1211, 1278, 1491, 1557, 1917, 2422, 2982, 3114, 3633, 3834, 4473, 4671, 7266, 8946, 9342, 10899, 12283, 13419, 21798, 24566, 26838, 32697, 36849, 65394, 73698, 85981, 110547, 171962, 221094, 257943, 331641, 515886, 663282, 773829, 1547658, 2321487, 4642974]

約数ペア:

[(1, 4642974), (2, 2321487), (3, 1547658), (6, 773829), (7, 663282), (9, 515886), (14, 331641), (18, 257943), (21, 221094), (27, 171962), (42, 110547), (54, 85981), (63, 73698), (71, 65394), (126, 36849), (142, 32697), (173, 26838), (189, 24566), (213, 21798), (346, 13419), (378, 12283), (426, 10899), (497, 9342), (519, 8946), (639, 7266), (994, 4671), (1038, 4473), (1211, 3834), (1278, 3633), (1491, 3114), (1557, 2982), (1917, 2422)]