2211912

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 6190080

約数和(自身を除く): 3978168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 991, 1116, 1982, 2232, 2973, 3964, 5946, 7928, 8919, 11892, 17838, 23784, 30721, 35676, 61442, 71352, 92163, 122884, 184326, 245768, 276489, 368652, 552978, 737304, 1105956, 2211912]

約数ペア:

[(1, 2211912), (2, 1105956), (3, 737304), (4, 552978), (6, 368652), (8, 276489), (9, 245768), (12, 184326), (18, 122884), (24, 92163), (31, 71352), (36, 61442), (62, 35676), (72, 30721), (93, 23784), (124, 17838), (186, 11892), (248, 8919), (279, 7928), (372, 5946), (558, 3964), (744, 2973), (991, 2232), (1116, 1982)]