8491756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 18768960

約数和(自身を除く): 10277204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 569, 574, 1066, 1138, 1148, 2132, 2276, 3731, 3983, 7397, 7462, 7966, 14794, 14924, 15932, 23329, 29588, 46658, 51779, 93316, 103558, 163303, 207116, 303277, 326606, 606554, 653212, 1213108, 2122939, 4245878, 8491756]

約数ペア:

[(1, 8491756), (2, 4245878), (4, 2122939), (7, 1213108), (13, 653212), (14, 606554), (26, 326606), (28, 303277), (41, 207116), (52, 163303), (82, 103558), (91, 93316), (164, 51779), (182, 46658), (287, 29588), (364, 23329), (533, 15932), (569, 14924), (574, 14794), (1066, 7966), (1138, 7462), (1148, 7397), (2132, 3983), (2276, 3731)]