3968916

素因数分解:

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

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 10878336

約数和(自身を除く): 6909420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1277, 1554, 2554, 3108, 3831, 5108, 7662, 8939, 15324, 17878, 26817, 35756, 47249, 53634, 94498, 107268, 141747, 188996, 283494, 330743, 566988, 661486, 992229, 1322972, 1984458, 3968916]

約数ペア:

[(1, 3968916), (2, 1984458), (3, 1322972), (4, 992229), (6, 661486), (7, 566988), (12, 330743), (14, 283494), (21, 188996), (28, 141747), (37, 107268), (42, 94498), (74, 53634), (84, 47249), (111, 35756), (148, 26817), (222, 17878), (259, 15324), (444, 8939), (518, 7662), (777, 5108), (1036, 3831), (1277, 3108), (1554, 2554)]