12689684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 27433728

約数和(自身を除く): 14744044

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 503, 742, 901, 1006, 1484, 1802, 2012, 3521, 3604, 6307, 7042, 8551, 12614, 14084, 17102, 25228, 26659, 34204, 53318, 59857, 106636, 119714, 186613, 239428, 373226, 453203, 746452, 906406, 1812812, 3172421, 6344842, 12689684]

約数ペア:

[(1, 12689684), (2, 6344842), (4, 3172421), (7, 1812812), (14, 906406), (17, 746452), (28, 453203), (34, 373226), (53, 239428), (68, 186613), (106, 119714), (119, 106636), (212, 59857), (238, 53318), (371, 34204), (476, 26659), (503, 25228), (742, 17102), (901, 14084), (1006, 12614), (1484, 8551), (1802, 7042), (2012, 6307), (3521, 3604)]