487362486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{28019}}^1$

素因数の和:28260

約数の個数: 32

約数和(自身を含む): 1054448640

約数和(自身を除く): 567086154

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 2899, 5798, 8697, 17394, 28019, 56038, 84057, 168114, 364247, 728494, 1092741, 2185482, 6248237, 12496474, 18744711, 37489422, 81227081, 162454162, 243681243, 487362486]

約数ペア:

[(1, 487362486), (2, 243681243), (3, 162454162), (6, 81227081), (13, 37489422), (26, 18744711), (39, 12496474), (78, 6248237), (223, 2185482), (446, 1092741), (669, 728494), (1338, 364247), (2899, 168114), (5798, 84057), (8697, 56038), (17394, 28019)]