1197638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 16

約数和(自身を含む): 1964256

約数和(自身を除く): 766618

約数列:

[1, 2, 13, 26, 73, 146, 631, 949, 1262, 1898, 8203, 16406, 46063, 92126, 598819, 1197638]

約数ペア:

[(1, 1197638), (2, 598819), (13, 92126), (26, 46063), (73, 16406), (146, 8203), (631, 1898), (949, 1262)]