16970338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 14963102

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 263, 419, 526, 838, 1841, 2893, 2933, 3682, 4609, 5786, 5866, 9218, 20251, 32263, 40502, 64526, 110197, 220394, 771379, 1212167, 1542758, 2424334, 8485169, 16970338]

約数ペア:

[(1, 16970338), (2, 8485169), (7, 2424334), (11, 1542758), (14, 1212167), (22, 771379), (77, 220394), (154, 110197), (263, 64526), (419, 40502), (526, 32263), (838, 20251), (1841, 9218), (2893, 5866), (2933, 5786), (3682, 4609)]