8340688

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 40

約数和(自身を含む): 16911368

約数和(自身を除く): 8570680

約数列:

[1, 2, 4, 8, 16, 37, 73, 74, 146, 148, 193, 292, 296, 386, 584, 592, 772, 1168, 1544, 2701, 3088, 5402, 7141, 10804, 14089, 14282, 21608, 28178, 28564, 43216, 56356, 57128, 112712, 114256, 225424, 521293, 1042586, 2085172, 4170344, 8340688]

約数ペア:

[(1, 8340688), (2, 4170344), (4, 2085172), (8, 1042586), (16, 521293), (37, 225424), (73, 114256), (74, 112712), (146, 57128), (148, 56356), (193, 43216), (292, 28564), (296, 28178), (386, 21608), (584, 14282), (592, 14089), (772, 10804), (1168, 7141), (1544, 5402), (2701, 3088)]