9999684

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{3121}}^1$

素因数の和:3220

約数の個数: 36

約数和(自身を含む): 25569180

約数和(自身を除く): 15569496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3121, 3204, 6242, 9363, 12484, 18726, 28089, 37452, 56178, 112356, 277769, 555538, 833307, 1111076, 1666614, 2499921, 3333228, 4999842, 9999684]

約数ペア:

[(1, 9999684), (2, 4999842), (3, 3333228), (4, 2499921), (6, 1666614), (9, 1111076), (12, 833307), (18, 555538), (36, 277769), (89, 112356), (178, 56178), (267, 37452), (356, 28089), (534, 18726), (801, 12484), (1068, 9363), (1602, 6242), (3121, 3204)]