253460836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107581}}^1$

素因数の和:107635

約数の個数: 24

約数和(自身を含む): 481967360

約数和(自身を除く): 228506524

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 107581, 215162, 430324, 2044039, 3335011, 4088078, 6670022, 8176156, 13340044, 63365209, 126730418, 253460836]

約数ペア:

[(1, 253460836), (2, 126730418), (4, 63365209), (19, 13340044), (31, 8176156), (38, 6670022), (62, 4088078), (76, 3335011), (124, 2044039), (589, 430324), (1178, 215162), (2356, 107581)]