217526132

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{3907}}^1$

素因数の和:4391

約数の個数: 24

約数和(自身を含む): 393926400

約数和(自身を除く): 176400268

約数列:

[1, 2, 4, 31, 62, 124, 449, 898, 1796, 3907, 7814, 13919, 15628, 27838, 55676, 121117, 242234, 484468, 1754243, 3508486, 7016972, 54381533, 108763066, 217526132]

約数ペア:

[(1, 217526132), (2, 108763066), (4, 54381533), (31, 7016972), (62, 3508486), (124, 1754243), (449, 484468), (898, 242234), (1796, 121117), (3907, 55676), (7814, 27838), (13919, 15628)]