39816826

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 71383680

約数和(自身を除く): 31566854

約数列:

[1, 2, 7, 14, 29, 58, 101, 202, 203, 406, 707, 971, 1414, 1942, 2929, 5858, 6797, 13594, 20503, 28159, 41006, 56318, 98071, 196142, 197113, 394226, 686497, 1372994, 2844059, 5688118, 19908413, 39816826]

約数ペア:

[(1, 39816826), (2, 19908413), (7, 5688118), (14, 2844059), (29, 1372994), (58, 686497), (101, 394226), (202, 197113), (203, 196142), (406, 98071), (707, 56318), (971, 41006), (1414, 28159), (1942, 20503), (2929, 13594), (5858, 6797)]