1340778884

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{54869}}^1$

素因数の和:55063

約数の個数: 24

約数和(自身を含む): 2419767000

約数和(自身を除く): 1078988116

約数列:

[1, 2, 4, 41, 82, 149, 164, 298, 596, 6109, 12218, 24436, 54869, 109738, 219476, 2249629, 4499258, 8175481, 8998516, 16350962, 32701924, 335194721, 670389442, 1340778884]

約数ペア:

[(1, 1340778884), (2, 670389442), (4, 335194721), (41, 32701924), (82, 16350962), (149, 8998516), (164, 8175481), (298, 4499258), (596, 2249629), (6109, 219476), (12218, 109738), (24436, 54869)]