2660784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{7919}}^1$

素因数の和:7937

約数の個数: 40

約数和(自身を含む): 7856640

約数和(自身を除く): 5195856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 7919, 15838, 23757, 31676, 47514, 55433, 63352, 95028, 110866, 126704, 166299, 190056, 221732, 332598, 380112, 443464, 665196, 886928, 1330392, 2660784]

約数ペア:

[(1, 2660784), (2, 1330392), (3, 886928), (4, 665196), (6, 443464), (7, 380112), (8, 332598), (12, 221732), (14, 190056), (16, 166299), (21, 126704), (24, 110866), (28, 95028), (42, 63352), (48, 55433), (56, 47514), (84, 31676), (112, 23757), (168, 15838), (336, 7919)]