3980494

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 7142400

約数和(自身を除く): 3161906

約数列:

[1, 2, 7, 14, 59, 61, 79, 118, 122, 158, 413, 427, 553, 826, 854, 1106, 3599, 4661, 4819, 7198, 9322, 9638, 25193, 32627, 33733, 50386, 65254, 67466, 284321, 568642, 1990247, 3980494]

約数ペア:

[(1, 3980494), (2, 1990247), (7, 568642), (14, 284321), (59, 67466), (61, 65254), (79, 50386), (118, 33733), (122, 32627), (158, 25193), (413, 9638), (427, 9322), (553, 7198), (826, 4819), (854, 4661), (1106, 3599)]