1353196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 2603664

約数和(自身を除く): 1250468

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 491, 689, 982, 1378, 1964, 2756, 6383, 12766, 25532, 26023, 52046, 104092, 338299, 676598, 1353196]

約数ペア:

[(1, 1353196), (2, 676598), (4, 338299), (13, 104092), (26, 52046), (52, 26023), (53, 25532), (106, 12766), (212, 6383), (491, 2756), (689, 1964), (982, 1378)]