21448206

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30553}}^1$

素因数の和:30577

約数の個数: 32

約数和(自身を含む): 51330720

約数和(自身を除く): 29882514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 30553, 61106, 91659, 183318, 274977, 397189, 549954, 794378, 824931, 1191567, 1649862, 2383134, 3574701, 7149402, 10724103, 21448206]

約数ペア:

[(1, 21448206), (2, 10724103), (3, 7149402), (6, 3574701), (9, 2383134), (13, 1649862), (18, 1191567), (26, 824931), (27, 794378), (39, 549954), (54, 397189), (78, 274977), (117, 183318), (234, 91659), (351, 61106), (702, 30553)]