28665042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2153}}^1$

素因数の和:2482

約数の個数: 32

約数和(自身を含む): 65757312

約数和(自身を除く): 37092270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 317, 634, 951, 1902, 2153, 2219, 4306, 4438, 6459, 6657, 12918, 13314, 15071, 30142, 45213, 90426, 682501, 1365002, 2047503, 4095006, 4777507, 9555014, 14332521, 28665042]

約数ペア:

[(1, 28665042), (2, 14332521), (3, 9555014), (6, 4777507), (7, 4095006), (14, 2047503), (21, 1365002), (42, 682501), (317, 90426), (634, 45213), (951, 30142), (1902, 15071), (2153, 13314), (2219, 12918), (4306, 6657), (4438, 6459)]