42121352

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57859}}^1$

素因数の和:57885

約数の個数: 32

約数和(自身を含む): 97204800

約数和(自身を除く): 55083448

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 57859, 115718, 231436, 405013, 462872, 752167, 810026, 1504334, 1620052, 3008668, 3240104, 5265169, 6017336, 10530338, 21060676, 42121352]

約数ペア:

[(1, 42121352), (2, 21060676), (4, 10530338), (7, 6017336), (8, 5265169), (13, 3240104), (14, 3008668), (26, 1620052), (28, 1504334), (52, 810026), (56, 752167), (91, 462872), (104, 405013), (182, 231436), (364, 115718), (728, 57859)]