1138763056

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{690997}}^1$

素因数の和:691108

約数の個数: 20

約数和(自身を含む): 2227777552

約数和(自身を除く): 1089014496

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 690997, 1381994, 2763988, 5527976, 11055952, 71172691, 142345382, 284690764, 569381528, 1138763056]

約数ペア:

[(1, 1138763056), (2, 569381528), (4, 284690764), (8, 142345382), (16, 71172691), (103, 11055952), (206, 5527976), (412, 2763988), (824, 1381994), (1648, 690997)]