8521604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 18834816

約数和(自身を除く): 10313212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 571, 574, 1066, 1142, 1148, 2132, 2284, 3731, 3997, 7423, 7462, 7994, 14846, 14924, 15988, 23411, 29692, 46822, 51961, 93644, 103922, 163877, 207844, 304343, 327754, 608686, 655508, 1217372, 2130401, 4260802, 8521604]

約数ペア:

[(1, 8521604), (2, 4260802), (4, 2130401), (7, 1217372), (13, 655508), (14, 608686), (26, 327754), (28, 304343), (41, 207844), (52, 163877), (82, 103922), (91, 93644), (164, 51961), (182, 46822), (287, 29692), (364, 23411), (533, 15988), (571, 14924), (574, 14846), (1066, 7994), (1142, 7462), (1148, 7423), (2132, 3997), (2284, 3731)]