1320280126

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{495973}}^1$

素因数の和:496008

約数の個数: 16

約数和(自身を含む): 2178317808

約数和(自身を除く): 858037682

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 495973, 991946, 5455703, 10911406, 60012733, 120025466, 660140063, 1320280126]

約数ペア:

[(1, 1320280126), (2, 660140063), (11, 120025466), (22, 60012733), (121, 10911406), (242, 5455703), (1331, 991946), (2662, 495973)]