241621378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 383201280

約数和(自身を除く): 141579902

約数列:

[1, 2, 31, 62, 71, 131, 142, 262, 419, 838, 2201, 4061, 4402, 8122, 9301, 12989, 18602, 25978, 29749, 54889, 59498, 109778, 288331, 576662, 922219, 1701559, 1844438, 3403118, 3897119, 7794238, 120810689, 241621378]

約数ペア:

[(1, 241621378), (2, 120810689), (31, 7794238), (62, 3897119), (71, 3403118), (131, 1844438), (142, 1701559), (262, 922219), (419, 576662), (838, 288331), (2201, 109778), (4061, 59498), (4402, 54889), (8122, 29749), (9301, 25978), (12989, 18602)]