493219252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{30757}}^1$

素因数の和:30991

約数の個数: 24

約数和(自身を含む): 912897440

約数和(自身を除く): 419678188

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 4009, 8018, 16036, 30757, 61514, 123028, 584383, 1168766, 2337532, 6489727, 12979454, 25958908, 123304813, 246609626, 493219252]

約数ペア:

[(1, 493219252), (2, 246609626), (4, 123304813), (19, 25958908), (38, 12979454), (76, 6489727), (211, 2337532), (422, 1168766), (844, 584383), (4009, 123028), (8018, 61514), (16036, 30757)]