21148698

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{6173}}^1$

素因数の和:6749

約数の個数: 16

約数和(自身を含む): 42378336

約数和(自身を除く): 21229638

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 6173, 12346, 18519, 37038, 3524783, 7049566, 10574349, 21148698]

約数ペア:

[(1, 21148698), (2, 10574349), (3, 7049566), (6, 3524783), (571, 37038), (1142, 18519), (1713, 12346), (3426, 6173)]