1490803986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1223977}}^1$

素因数の和:1224018

約数の個数: 32

約数和(自身を含む): 3525056640

約数和(自身を除く): 2034252654

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 1223977, 2447954, 3671931, 7343862, 8567839, 17135678, 25703517, 35495333, 51407034, 70990666, 106485999, 212971998, 248467331, 496934662, 745401993, 1490803986]

約数ペア:

[(1, 1490803986), (2, 745401993), (3, 496934662), (6, 248467331), (7, 212971998), (14, 106485999), (21, 70990666), (29, 51407034), (42, 35495333), (58, 25703517), (87, 17135678), (174, 8567839), (203, 7343862), (406, 3671931), (609, 2447954), (1218, 1223977)]