2138472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{4243}}^1$

素因数の和:4262

約数の個数: 48

約数和(自身を含む): 6620640

約数和(自身を除く): 4482168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 4243, 8486, 12729, 16972, 25458, 29701, 33944, 38187, 50916, 59402, 76374, 89103, 101832, 118804, 152748, 178206, 237608, 267309, 305496, 356412, 534618, 712824, 1069236, 2138472]

約数ペア:

[(1, 2138472), (2, 1069236), (3, 712824), (4, 534618), (6, 356412), (7, 305496), (8, 267309), (9, 237608), (12, 178206), (14, 152748), (18, 118804), (21, 101832), (24, 89103), (28, 76374), (36, 59402), (42, 50916), (56, 38187), (63, 33944), (72, 29701), (84, 25458), (126, 16972), (168, 12729), (252, 8486), (504, 4243)]