2021691238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{447079}}^1$

素因数の和:447124

約数の個数: 32

約数和(自身を含む): 3862771200

約数和(自身を除く): 1841079962

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 447079, 894158, 3129553, 6259106, 7600343, 8494501, 15200686, 16989002, 53202401, 59461507, 106404802, 118923014, 144406517, 288813034, 1010845619, 2021691238]

約数ペア:

[(1, 2021691238), (2, 1010845619), (7, 288813034), (14, 144406517), (17, 118923014), (19, 106404802), (34, 59461507), (38, 53202401), (119, 16989002), (133, 15200686), (238, 8494501), (266, 7600343), (323, 6259106), (646, 3129553), (2261, 894158), (4522, 447079)]