2820002686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4253}}^1\times {\mathrm{17449}}^1$

素因数の和:21723

約数の個数: 16

約数和(自身を含む): 4453938000

約数和(自身を除く): 1633935314

約数列:

[1, 2, 19, 38, 4253, 8506, 17449, 34898, 80807, 161614, 331531, 663062, 74210597, 148421194, 1410001343, 2820002686]

約数ペア:

[(1, 2820002686), (2, 1410001343), (19, 148421194), (38, 74210597), (4253, 663062), (8506, 331531), (17449, 161614), (34898, 80807)]