2522142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 6425952

約数和(自身を除く): 3903810

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 541, 666, 777, 1082, 1554, 1623, 2331, 3246, 3787, 4662, 4869, 7574, 9738, 11361, 20017, 22722, 34083, 40034, 60051, 68166, 120102, 140119, 180153, 280238, 360306, 420357, 840714, 1261071, 2522142]

約数ペア:

[(1, 2522142), (2, 1261071), (3, 840714), (6, 420357), (7, 360306), (9, 280238), (14, 180153), (18, 140119), (21, 120102), (37, 68166), (42, 60051), (63, 40034), (74, 34083), (111, 22722), (126, 20017), (222, 11361), (259, 9738), (333, 7574), (518, 4869), (541, 4662), (666, 3787), (777, 3246), (1082, 2331), (1554, 1623)]