897434986

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2210431}}^1$

素因数の和:2210469

約数の個数: 16

約数和(自身を含む): 1591511040

約数和(自身を除く): 694076054

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 2210431, 4420862, 15473017, 30946034, 64102499, 128204998, 448717493, 897434986]

約数ペア:

[(1, 897434986), (2, 448717493), (7, 128204998), (14, 64102499), (29, 30946034), (58, 15473017), (203, 4420862), (406, 2210431)]