1295118

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 3174912

約数和(自身を除く): 1879794

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 211, 279, 341, 422, 558, 633, 682, 1023, 1266, 1899, 2046, 2321, 3069, 3798, 4642, 6138, 6541, 6963, 13082, 13926, 19623, 20889, 39246, 41778, 58869, 71951, 117738, 143902, 215853, 431706, 647559, 1295118]

約数ペア:

[(1, 1295118), (2, 647559), (3, 431706), (6, 215853), (9, 143902), (11, 117738), (18, 71951), (22, 58869), (31, 41778), (33, 39246), (62, 20889), (66, 19623), (93, 13926), (99, 13082), (186, 6963), (198, 6541), (211, 6138), (279, 4642), (341, 3798), (422, 3069), (558, 2321), (633, 2046), (682, 1899), (1023, 1266)]