28702970842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6856897}}^1$

素因数の和:6856942

約数の個数: 32

約数和(自身を含む): 55294025472

約数和(自身を除く): 26591054630

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 6856897, 13713794, 47998279, 89139661, 95996558, 157708631, 178279322, 315417262, 623977627, 1103960417, 1247955254, 2050212203, 2207920834, 4100424406, 14351485421, 28702970842]

約数ペア:

[(1, 28702970842), (2, 14351485421), (7, 4100424406), (13, 2207920834), (14, 2050212203), (23, 1247955254), (26, 1103960417), (46, 623977627), (91, 315417262), (161, 178279322), (182, 157708631), (299, 95996558), (322, 89139661), (598, 47998279), (2093, 13713794), (4186, 6856897)]