28893228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26459}}^1$

素因数の和:26486

約数の個数: 48

約数和(自身を含む): 82978560

約数和(自身を除く): 54085332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 26459, 52918, 79377, 105836, 158754, 185213, 317508, 343967, 370426, 555639, 687934, 740852, 1031901, 1111278, 1375868, 2063802, 2222556, 2407769, 4127604, 4815538, 7223307, 9631076, 14446614, 28893228]

約数ペア:

[(1, 28893228), (2, 14446614), (3, 9631076), (4, 7223307), (6, 4815538), (7, 4127604), (12, 2407769), (13, 2222556), (14, 2063802), (21, 1375868), (26, 1111278), (28, 1031901), (39, 740852), (42, 687934), (52, 555639), (78, 370426), (84, 343967), (91, 317508), (156, 185213), (182, 158754), (273, 105836), (364, 79377), (546, 52918), (1092, 26459)]