21358506134

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2239}}^1\times {\mathrm{16619}}^1$

素因数の和:18908

約数の個数: 32

約数和(自身を含む): 37526630400

約数和(自身を除く): 16168124266

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 2239, 4478, 15673, 16619, 31346, 33238, 91799, 116333, 183598, 232666, 642593, 681379, 1285186, 1362758, 4769653, 9539306, 37209941, 74419882, 260469587, 520939174, 1525607581, 3051215162, 10679253067, 21358506134]

約数ペア:

[(1, 21358506134), (2, 10679253067), (7, 3051215162), (14, 1525607581), (41, 520939174), (82, 260469587), (287, 74419882), (574, 37209941), (2239, 9539306), (4478, 4769653), (15673, 1362758), (16619, 1285186), (31346, 681379), (33238, 642593), (91799, 232666), (116333, 183598)]