21773966

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2357}}^1$

素因数の和:2539

約数の個数: 16

約数和(自身を含む): 33955200

約数和(自身を除く): 12181234

約数列:

[1, 2, 31, 62, 149, 298, 2357, 4619, 4714, 9238, 73067, 146134, 351193, 702386, 10886983, 21773966]

約数ペア:

[(1, 21773966), (2, 10886983), (31, 702386), (62, 351193), (149, 146134), (298, 73067), (2357, 9238), (4619, 4714)]