25790814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2591}}^1$

素因数の和:2685

約数の個数: 48

約数和(自身を含む): 64696320

約数和(自身を除く): 38905506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 2591, 3318, 4977, 5182, 7773, 9954, 15546, 18137, 23319, 36274, 46638, 54411, 108822, 163233, 204689, 326466, 409378, 614067, 1228134, 1432823, 1842201, 2865646, 3684402, 4298469, 8596938, 12895407, 25790814]

約数ペア:

[(1, 25790814), (2, 12895407), (3, 8596938), (6, 4298469), (7, 3684402), (9, 2865646), (14, 1842201), (18, 1432823), (21, 1228134), (42, 614067), (63, 409378), (79, 326466), (126, 204689), (158, 163233), (237, 108822), (474, 54411), (553, 46638), (711, 36274), (1106, 23319), (1422, 18137), (1659, 15546), (2591, 9954), (3318, 7773), (4977, 5182)]