1209754

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 48

約数和(自身を含む): 2475648

約数和(自身を除く): 1265894

約数列:

[1, 2, 7, 13, 14, 17, 23, 26, 34, 46, 91, 119, 161, 182, 221, 238, 289, 299, 322, 391, 442, 578, 598, 782, 1547, 2023, 2093, 2737, 3094, 3757, 4046, 4186, 5083, 5474, 6647, 7514, 10166, 13294, 26299, 35581, 46529, 52598, 71162, 86411, 93058, 172822, 604877, 1209754]

約数ペア:

[(1, 1209754), (2, 604877), (7, 172822), (13, 93058), (14, 86411), (17, 71162), (23, 52598), (26, 46529), (34, 35581), (46, 26299), (91, 13294), (119, 10166), (161, 7514), (182, 6647), (221, 5474), (238, 5083), (289, 4186), (299, 4046), (322, 3757), (391, 3094), (442, 2737), (578, 2093), (598, 2023), (782, 1547)]