28497416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3989}}^1$

素因数の和:4061

約数の個数: 32

約数和(自身を含む): 57456000

約数和(自身を除く): 28958584

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 3989, 7144, 7978, 15956, 31912, 75791, 151582, 187483, 303164, 374966, 606328, 749932, 1499864, 3562177, 7124354, 14248708, 28497416]

約数ペア:

[(1, 28497416), (2, 14248708), (4, 7124354), (8, 3562177), (19, 1499864), (38, 749932), (47, 606328), (76, 374966), (94, 303164), (152, 187483), (188, 151582), (376, 75791), (893, 31912), (1786, 15956), (3572, 7978), (3989, 7144)]