42404404

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 89420800

約数和(自身を除く): 47016396

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 997, 1372, 1519, 1994, 3038, 3988, 6076, 6979, 10633, 13958, 21266, 27916, 30907, 42532, 48853, 61814, 97706, 123628, 195412, 216349, 341971, 432698, 683942, 865396, 1367884, 1514443, 3028886, 6057772, 10601101, 21202202, 42404404]

約数ペア:

[(1, 42404404), (2, 21202202), (4, 10601101), (7, 6057772), (14, 3028886), (28, 1514443), (31, 1367884), (49, 865396), (62, 683942), (98, 432698), (124, 341971), (196, 216349), (217, 195412), (343, 123628), (434, 97706), (686, 61814), (868, 48853), (997, 42532), (1372, 30907), (1519, 27916), (1994, 21266), (3038, 13958), (3988, 10633), (6076, 6979)]