2073288464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{111997}}^1$

素因数の和:112107

約数の個数: 40

約数和(自身を含む): 4374641880

約数和(自身を除く): 2301353416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 4628, 9256, 18512, 111997, 223994, 447988, 895976, 1455961, 1791952, 2911922, 5823844, 9967733, 11647688, 19935466, 23295376, 39870932, 79741864, 129580529, 159483728, 259161058, 518322116, 1036644232, 2073288464]

約数ペア:

[(1, 2073288464), (2, 1036644232), (4, 518322116), (8, 259161058), (13, 159483728), (16, 129580529), (26, 79741864), (52, 39870932), (89, 23295376), (104, 19935466), (178, 11647688), (208, 9967733), (356, 5823844), (712, 2911922), (1157, 1791952), (1424, 1455961), (2314, 895976), (4628, 447988), (9256, 223994), (18512, 111997)]