216998642

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{17203}}^1$

素因数の和:17282

約数の個数: 32

約数和(自身を含む): 401334912

約数和(自身を除く): 184336270

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 6307, 12614, 17203, 34406, 120421, 240842, 292451, 584902, 911759, 1823518, 2047157, 4094314, 6382313, 12764626, 15499903, 30999806, 108499321, 216998642]

約数ペア:

[(1, 216998642), (2, 108499321), (7, 30999806), (14, 15499903), (17, 12764626), (34, 6382313), (53, 4094314), (106, 2047157), (119, 1823518), (238, 911759), (371, 584902), (742, 292451), (901, 240842), (1802, 120421), (6307, 34406), (12614, 17203)]