1136428

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{787}}^1$

素因数の和:829

約数の個数: 18

約数和(自身を含む): 2101596

約数和(自身を除く): 965168

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 787, 1444, 1574, 3148, 14953, 29906, 59812, 284107, 568214, 1136428]

約数ペア:

[(1, 1136428), (2, 568214), (4, 284107), (19, 59812), (38, 29906), (76, 14953), (361, 3148), (722, 1574), (787, 1444)]