7960988

素因数分解:

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

素因数の和:210

約数の個数: 48

約数和(自身を含む): 16665600

約数和(自身を除く): 8704612

約数列:

[1, 2, 4, 7, 14, 28, 59, 61, 79, 118, 122, 158, 236, 244, 316, 413, 427, 553, 826, 854, 1106, 1652, 1708, 2212, 3599, 4661, 4819, 7198, 9322, 9638, 14396, 18644, 19276, 25193, 32627, 33733, 50386, 65254, 67466, 100772, 130508, 134932, 284321, 568642, 1137284, 1990247, 3980494, 7960988]

約数ペア:

[(1, 7960988), (2, 3980494), (4, 1990247), (7, 1137284), (14, 568642), (28, 284321), (59, 134932), (61, 130508), (79, 100772), (118, 67466), (122, 65254), (158, 50386), (236, 33733), (244, 32627), (316, 25193), (413, 19276), (427, 18644), (553, 14396), (826, 9638), (854, 9322), (1106, 7198), (1652, 4819), (1708, 4661), (2212, 3599)]