1241488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2542

約数の個数: 20

約数和(自身を含む): 2483968

約数和(自身を除く): 1242480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2503, 5006, 10012, 20024, 40048, 77593, 155186, 310372, 620744, 1241488]

約数ペア:

[(1, 1241488), (2, 620744), (4, 310372), (8, 155186), (16, 77593), (31, 40048), (62, 20024), (124, 10012), (248, 5006), (496, 2503)]