7142382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 16864848

約数和(自身を除く): 9722466

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 233, 234, 262, 393, 466, 699, 786, 1179, 1398, 1703, 2097, 2358, 3029, 3406, 4194, 5109, 6058, 9087, 10218, 15327, 18174, 27261, 30523, 30654, 54522, 61046, 91569, 183138, 274707, 396799, 549414, 793598, 1190397, 2380794, 3571191, 7142382]

約数ペア:

[(1, 7142382), (2, 3571191), (3, 2380794), (6, 1190397), (9, 793598), (13, 549414), (18, 396799), (26, 274707), (39, 183138), (78, 91569), (117, 61046), (131, 54522), (233, 30654), (234, 30523), (262, 27261), (393, 18174), (466, 15327), (699, 10218), (786, 9087), (1179, 6058), (1398, 5109), (1703, 4194), (2097, 3406), (2358, 3029)]