2868506

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 24

約数和(自身を含む): 4732020

約数和(自身を除く): 1863514

約数列:

[1, 2, 19, 29, 38, 58, 137, 274, 361, 551, 722, 1102, 2603, 3973, 5206, 7946, 10469, 20938, 49457, 75487, 98914, 150974, 1434253, 2868506]

約数ペア:

[(1, 2868506), (2, 1434253), (19, 150974), (29, 98914), (38, 75487), (58, 49457), (137, 20938), (274, 10469), (361, 7946), (551, 5206), (722, 3973), (1102, 2603)]