989667068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{70229}}^1$

素因数の和:70517

約数の個数: 24

約数和(自身を含む): 1872050880

約数和(自身を除く): 882383812

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 7046, 14092, 70229, 140458, 280916, 912977, 1825954, 3651908, 19032059, 38064118, 76128236, 247416767, 494833534, 989667068]

約数ペア:

[(1, 989667068), (2, 494833534), (4, 247416767), (13, 76128236), (26, 38064118), (52, 19032059), (271, 3651908), (542, 1825954), (1084, 912977), (3523, 280916), (7046, 140458), (14092, 70229)]