56773808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38993}}^1$

素因数の和:39021

約数の個数: 40

約数和(自身を含む): 135387168

約数和(自身を除く): 78613360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 38993, 77986, 155972, 272951, 311944, 506909, 545902, 623888, 1013818, 1091804, 2027636, 2183608, 3548363, 4055272, 4367216, 7096726, 8110544, 14193452, 28386904, 56773808]

約数ペア:

[(1, 56773808), (2, 28386904), (4, 14193452), (7, 8110544), (8, 7096726), (13, 4367216), (14, 4055272), (16, 3548363), (26, 2183608), (28, 2027636), (52, 1091804), (56, 1013818), (91, 623888), (104, 545902), (112, 506909), (182, 311944), (208, 272951), (364, 155972), (728, 77986), (1456, 38993)]