4140738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 10445760

約数和(自身を除く): 6305022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 557, 826, 1062, 1114, 1239, 1671, 2478, 3342, 3717, 3899, 5013, 7434, 7798, 10026, 11697, 23394, 32863, 35091, 65726, 70182, 98589, 197178, 230041, 295767, 460082, 591534, 690123, 1380246, 2070369, 4140738]

約数ペア:

[(1, 4140738), (2, 2070369), (3, 1380246), (6, 690123), (7, 591534), (9, 460082), (14, 295767), (18, 230041), (21, 197178), (42, 98589), (59, 70182), (63, 65726), (118, 35091), (126, 32863), (177, 23394), (354, 11697), (413, 10026), (531, 7798), (557, 7434), (826, 5013), (1062, 3899), (1114, 3717), (1239, 3342), (1671, 2478)]