28149426

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 64067328

約数和(自身を除く): 35917902

約数列:

[1, 2, 3, 6, 9, 18, 31, 61, 62, 93, 122, 183, 186, 279, 366, 549, 558, 827, 1098, 1654, 1891, 2481, 3782, 4962, 5673, 7443, 11346, 14886, 17019, 25637, 34038, 50447, 51274, 76911, 100894, 151341, 153822, 230733, 302682, 454023, 461466, 908046, 1563857, 3127714, 4691571, 9383142, 14074713, 28149426]

約数ペア:

[(1, 28149426), (2, 14074713), (3, 9383142), (6, 4691571), (9, 3127714), (18, 1563857), (31, 908046), (61, 461466), (62, 454023), (93, 302682), (122, 230733), (183, 153822), (186, 151341), (279, 100894), (366, 76911), (549, 51274), (558, 50447), (827, 34038), (1098, 25637), (1654, 17019), (1891, 14886), (2481, 11346), (3782, 7443), (4962, 5673)]