39301808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26993}}^1$

素因数の和:27021

約数の個数: 40

約数和(自身を含む): 93723168

約数和(自身を除く): 54421360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 26993, 53986, 107972, 188951, 215944, 350909, 377902, 431888, 701818, 755804, 1403636, 1511608, 2456363, 2807272, 3023216, 4912726, 5614544, 9825452, 19650904, 39301808]

約数ペア:

[(1, 39301808), (2, 19650904), (4, 9825452), (7, 5614544), (8, 4912726), (13, 3023216), (14, 2807272), (16, 2456363), (26, 1511608), (28, 1403636), (52, 755804), (56, 701818), (91, 431888), (104, 377902), (112, 350909), (182, 215944), (208, 188951), (364, 107972), (728, 53986), (1456, 26993)]