621381892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397303}}^1$

素因数の和:397347

約数の個数: 24

約数和(自身を含む): 1201447296

約数和(自身を除く): 580065404

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 397303, 794606, 1589212, 6754151, 9137969, 13508302, 18275938, 27016604, 36551876, 155345473, 310690946, 621381892]

約数ペア:

[(1, 621381892), (2, 310690946), (4, 155345473), (17, 36551876), (23, 27016604), (34, 18275938), (46, 13508302), (68, 9137969), (92, 6754151), (391, 1589212), (782, 794606), (1564, 397303)]