1138563908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{563}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 2110316544

約数和(自身を除く): 971752636

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 347, 563, 694, 1126, 1388, 1457, 2252, 2914, 5828, 10757, 16309, 17453, 21514, 26461, 32618, 34906, 43028, 52922, 65236, 69812, 105844, 195361, 390722, 505579, 781444, 820291, 1011158, 1640582, 2022316, 3281164, 6056191, 9181967, 12112382, 18363934, 24224764, 36727868, 284640977, 569281954, 1138563908]

約数ペア:

[(1, 1138563908), (2, 569281954), (4, 284640977), (31, 36727868), (47, 24224764), (62, 18363934), (94, 12112382), (124, 9181967), (188, 6056191), (347, 3281164), (563, 2022316), (694, 1640582), (1126, 1011158), (1388, 820291), (1457, 781444), (2252, 505579), (2914, 390722), (5828, 195361), (10757, 105844), (16309, 69812), (17453, 65236), (21514, 52922), (26461, 43028), (32618, 34906)]