738870188

素因数分解:

$2^2\times 7^1\times {\mathrm{2801}}^1\times {\mathrm{9421}}^1$

素因数の和:12233

約数の個数: 24

約数和(自身を含む): 1478424864

約数和(自身を除く): 739554676

約数列:

[1, 2, 4, 7, 14, 28, 2801, 5602, 9421, 11204, 18842, 19607, 37684, 39214, 65947, 78428, 131894, 263788, 26388221, 52776442, 105552884, 184717547, 369435094, 738870188]

約数ペア:

[(1, 738870188), (2, 369435094), (4, 184717547), (7, 105552884), (14, 52776442), (28, 26388221), (2801, 263788), (5602, 131894), (9421, 78428), (11204, 65947), (18842, 39214), (19607, 37684)]