385364476

素因数分解:

$2^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{18181}}^1$

素因数の和:18949

約数の個数: 24

約数和(自身を含む): 771789536

約数和(自身を除く): 386425060

約数列:

[1, 2, 4, 7, 14, 28, 757, 1514, 3028, 5299, 10598, 18181, 21196, 36362, 72724, 127267, 254534, 509068, 13763017, 27526034, 55052068, 96341119, 192682238, 385364476]

約数ペア:

[(1, 385364476), (2, 192682238), (4, 96341119), (7, 55052068), (14, 27526034), (28, 13763017), (757, 509068), (1514, 254534), (3028, 127267), (5299, 72724), (10598, 36362), (18181, 21196)]