2021149228

素因数分解:

$2^2\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{61121}}^1$

素因数の和:62313

約数の個数: 24

約数和(自身を含む): 4045787424

約数和(自身を除く): 2024638196

約数列:

[1, 2, 4, 7, 14, 28, 1181, 2362, 4724, 8267, 16534, 33068, 61121, 122242, 244484, 427847, 855694, 1711388, 72183901, 144367802, 288735604, 505287307, 1010574614, 2021149228]

約数ペア:

[(1, 2021149228), (2, 1010574614), (4, 505287307), (7, 288735604), (14, 144367802), (28, 72183901), (1181, 1711388), (2362, 855694), (4724, 427847), (8267, 244484), (16534, 122242), (33068, 61121)]