3851231132

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{4373}}^1$

素因数の和:4898

約数の個数: 48

約数和(自身を含む): 7830369792

約数和(自身を除く): 3979138660

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 443, 497, 886, 994, 1772, 1988, 3101, 4373, 6202, 8746, 12404, 17492, 30611, 31453, 61222, 62906, 122444, 125812, 220171, 310483, 440342, 620966, 880684, 1241932, 1937239, 2173381, 3874478, 4346762, 7748956, 8693524, 13560673, 27121346, 54242692, 137543969, 275087938, 550175876, 962807783, 1925615566, 3851231132]

約数ペア:

[(1, 3851231132), (2, 1925615566), (4, 962807783), (7, 550175876), (14, 275087938), (28, 137543969), (71, 54242692), (142, 27121346), (284, 13560673), (443, 8693524), (497, 7748956), (886, 4346762), (994, 3874478), (1772, 2173381), (1988, 1937239), (3101, 1241932), (4373, 880684), (6202, 620966), (8746, 440342), (12404, 310483), (17492, 220171), (30611, 125812), (31453, 122444), (61222, 62906)]