12920004

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1879}}^1$

素因数の和:2080

約数の個数: 36

約数和(自身を含む): 32847360

約数和(自身を除く): 19927356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 1879, 2292, 3438, 3758, 5637, 6876, 7516, 11274, 16911, 22548, 33822, 67644, 358889, 717778, 1076667, 1435556, 2153334, 3230001, 4306668, 6460002, 12920004]

約数ペア:

[(1, 12920004), (2, 6460002), (3, 4306668), (4, 3230001), (6, 2153334), (9, 1435556), (12, 1076667), (18, 717778), (36, 358889), (191, 67644), (382, 33822), (573, 22548), (764, 16911), (1146, 11274), (1719, 7516), (1879, 6876), (2292, 5637), (3438, 3758)]