27457774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 45417600

約数和(自身を除く): 17959826

約数列:

[1, 2, 19, 37, 38, 59, 74, 118, 331, 662, 703, 1121, 1406, 2183, 2242, 4366, 6289, 12247, 12578, 19529, 24494, 39058, 41477, 82954, 232693, 371051, 465386, 722573, 742102, 1445146, 13728887, 27457774]

約数ペア:

[(1, 27457774), (2, 13728887), (19, 1445146), (37, 742102), (38, 722573), (59, 465386), (74, 371051), (118, 232693), (331, 82954), (662, 41477), (703, 39058), (1121, 24494), (1406, 19529), (2183, 12578), (2242, 12247), (4366, 6289)]