218725804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{3343}}^1$

素因数の和:4845

約数の個数: 24

約数和(自身を含む): 417973248

約数和(自身を除く): 199247444

約数列:

[1, 2, 4, 11, 22, 44, 1487, 2974, 3343, 5948, 6686, 13372, 16357, 32714, 36773, 65428, 73546, 147092, 4971041, 9942082, 19884164, 54681451, 109362902, 218725804]

約数ペア:

[(1, 218725804), (2, 109362902), (4, 54681451), (11, 19884164), (22, 9942082), (44, 4971041), (1487, 147092), (2974, 73546), (3343, 65428), (5948, 36773), (6686, 32714), (13372, 16357)]