1555217014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{548771}}^1$

素因数の和:548895

約数の個数: 16

約数和(自身を含む): 2535326640

約数和(自身を除く): 980109626

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 548771, 1097542, 7134023, 14268046, 59816039, 119632078, 777608507, 1555217014]

約数ペア:

[(1, 1555217014), (2, 777608507), (13, 119632078), (26, 59816039), (109, 14268046), (218, 7134023), (1417, 1097542), (2834, 548771)]