87457898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{50321}}^1$

素因数の和:50413

約数の個数: 16

約数和(自身を含む): 144927360

約数和(自身を除く): 57469462

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 50321, 100642, 553531, 1107062, 3975359, 7950718, 43728949, 87457898]

約数ペア:

[(1, 87457898), (2, 43728949), (11, 7950718), (22, 3975359), (79, 1107062), (158, 553531), (869, 100642), (1738, 50321)]