42388458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27277}}^1$

素因数の和:27326

約数の個数: 32

約数和(自身を含む): 99510144

約数和(自身を除く): 57121686

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 27277, 54554, 81831, 163662, 190939, 381878, 572817, 1009249, 1145634, 2018498, 3027747, 6055494, 7064743, 14129486, 21194229, 42388458]

約数ペア:

[(1, 42388458), (2, 21194229), (3, 14129486), (6, 7064743), (7, 6055494), (14, 3027747), (21, 2018498), (37, 1145634), (42, 1009249), (74, 572817), (111, 381878), (222, 190939), (259, 163662), (518, 81831), (777, 54554), (1554, 27277)]