2443406

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 4432320

約数和(自身を除く): 1988914

約数列:

[1, 2, 7, 14, 37, 53, 74, 89, 106, 178, 259, 371, 518, 623, 742, 1246, 1961, 3293, 3922, 4717, 6586, 9434, 13727, 23051, 27454, 33019, 46102, 66038, 174529, 349058, 1221703, 2443406]

約数ペア:

[(1, 2443406), (2, 1221703), (7, 349058), (14, 174529), (37, 66038), (53, 46102), (74, 33019), (89, 27454), (106, 23051), (178, 13727), (259, 9434), (371, 6586), (518, 4717), (623, 3922), (742, 3293), (1246, 1961)]