21035602

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4567}}^1$

素因数の和:4630

約数の個数: 24

約数和(自身を含む): 37494144

約数和(自身を除く): 16458542

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4567, 4606, 9134, 31969, 63938, 214649, 223783, 429298, 447566, 1502543, 3005086, 10517801, 21035602]

約数ペア:

[(1, 21035602), (2, 10517801), (7, 3005086), (14, 1502543), (47, 447566), (49, 429298), (94, 223783), (98, 214649), (329, 63938), (658, 31969), (2303, 9134), (4567, 4606)]