2778832

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:635

約数の個数: 40

約数和(自身を含む): 6307136

約数和(自身を除く): 3528304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 577, 602, 688, 1154, 1204, 2308, 2408, 4039, 4616, 4816, 8078, 9232, 16156, 24811, 32312, 49622, 64624, 99244, 173677, 198488, 347354, 396976, 694708, 1389416, 2778832]

約数ペア:

[(1, 2778832), (2, 1389416), (4, 694708), (7, 396976), (8, 347354), (14, 198488), (16, 173677), (28, 99244), (43, 64624), (56, 49622), (86, 32312), (112, 24811), (172, 16156), (301, 9232), (344, 8078), (577, 4816), (602, 4616), (688, 4039), (1154, 2408), (1204, 2308)]