7647228

素因数分解:

$2^2\times 3^2\times {\mathrm{212423}}^1$

素因数の和:212433

約数の個数: 18

約数和(自身を含む): 19330584

約数和(自身を除く): 11683356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 212423, 424846, 637269, 849692, 1274538, 1911807, 2549076, 3823614, 7647228]

約数ペア:

[(1, 7647228), (2, 3823614), (3, 2549076), (4, 1911807), (6, 1274538), (9, 849692), (12, 637269), (18, 424846), (36, 212423)]