39621946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7507}}^1$

素因数の和:7558

約数の個数: 32

約数和(自身を含む): 75680640

約数和(自身を除く): 36058694

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 7507, 15014, 52549, 97591, 105098, 195182, 217703, 435406, 683137, 1366274, 1523921, 2830139, 3047842, 5660278, 19810973, 39621946]

約数ペア:

[(1, 39621946), (2, 19810973), (7, 5660278), (13, 3047842), (14, 2830139), (26, 1523921), (29, 1366274), (58, 683137), (91, 435406), (182, 217703), (203, 195182), (377, 105098), (406, 97591), (754, 52549), (2639, 15014), (5278, 7507)]