2443898

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:349

約数の個数: 16

約数和(自身を含む): 3780000

約数和(自身を除く): 1336102

約数列:

[1, 2, 59, 118, 139, 149, 278, 298, 8201, 8791, 16402, 17582, 20711, 41422, 1221949, 2443898]

約数ペア:

[(1, 2443898), (2, 1221949), (59, 41422), (118, 20711), (139, 17582), (149, 16402), (278, 8791), (298, 8201)]