1021567162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{390209}}^1$

素因数の和:390246

約数の個数: 32

約数和(自身を含む): 2022848640

約数和(自身を除く): 1001281478

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 390209, 780418, 2731463, 4292299, 5462926, 6633553, 8584598, 13267106, 30046093, 46434871, 60092186, 72969083, 92869742, 145938166, 510783581, 1021567162]

約数ペア:

[(1, 1021567162), (2, 510783581), (7, 145938166), (11, 92869742), (14, 72969083), (17, 60092186), (22, 46434871), (34, 30046093), (77, 13267106), (119, 8584598), (154, 6633553), (187, 5462926), (238, 4292299), (374, 2731463), (1309, 780418), (2618, 390209)]