488205998638

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{20514581}}^1$

素因数の和:20514819

約数の個数: 16

約数和(自身を含む): 746894901456

約数和(自身を除く): 258688902818

約数列:

[1, 2, 73, 146, 163, 326, 11899, 23798, 20514581, 41029162, 1497564413, 2995128826, 3343876703, 6687753406, 244102999319, 488205998638]

約数ペア:

[(1, 488205998638), (2, 244102999319), (73, 6687753406), (146, 3343876703), (163, 2995128826), (326, 1497564413), (11899, 41029162), (23798, 20514581)]