2838492

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2178

約数の個数: 36

約数和(自身を含む): 7372456

約数和(自身を除く): 4533964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 2131, 4262, 6393, 8524, 12786, 19179, 25572, 38358, 76716, 78847, 157694, 236541, 315388, 473082, 709623, 946164, 1419246, 2838492]

約数ペア:

[(1, 2838492), (2, 1419246), (3, 946164), (4, 709623), (6, 473082), (9, 315388), (12, 236541), (18, 157694), (36, 78847), (37, 76716), (74, 38358), (111, 25572), (148, 19179), (222, 12786), (333, 8524), (444, 6393), (666, 4262), (1332, 2131)]