1216514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:745

約数の個数: 16

約数和(自身を含む): 1995840

約数和(自身を除く): 779326

約数列:

[1, 2, 13, 26, 71, 142, 659, 923, 1318, 1846, 8567, 17134, 46789, 93578, 608257, 1216514]

約数ペア:

[(1, 1216514), (2, 608257), (13, 93578), (26, 46789), (71, 17134), (142, 8567), (659, 1846), (923, 1318)]