2016857738

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 3568257000

約数和(自身を除く): 1551399262

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 349, 541, 698, 763, 1082, 1526, 2443, 3787, 4886, 5341, 7574, 10682, 17101, 26509, 34202, 38041, 53018, 58969, 76082, 117938, 188809, 266287, 377618, 412783, 532574, 825566, 1321663, 1864009, 2643326, 2889481, 3728018, 5778962, 9251641, 18503282, 20580181, 41160362, 144061267, 288122534, 1008428869, 2016857738]

約数ペア:

[(1, 2016857738), (2, 1008428869), (7, 288122534), (14, 144061267), (49, 41160362), (98, 20580181), (109, 18503282), (218, 9251641), (349, 5778962), (541, 3728018), (698, 2889481), (763, 2643326), (1082, 1864009), (1526, 1321663), (2443, 825566), (3787, 532574), (4886, 412783), (5341, 377618), (7574, 266287), (10682, 188809), (17101, 117938), (26509, 76082), (34202, 58969), (38041, 53018)]