1984458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 4662144

約数和(自身を除く): 2677686

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1277, 1554, 2554, 3831, 7662, 8939, 17878, 26817, 47249, 53634, 94498, 141747, 283494, 330743, 661486, 992229, 1984458]

約数ペア:

[(1, 1984458), (2, 992229), (3, 661486), (6, 330743), (7, 283494), (14, 141747), (21, 94498), (37, 53634), (42, 47249), (74, 26817), (111, 17878), (222, 8939), (259, 7662), (518, 3831), (777, 2554), (1277, 1554)]