1283856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{3821}}^1$

素因数の和:3839

約数の個数: 40

約数和(自身を含む): 3791424

約数和(自身を除く): 2507568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 3821, 7642, 11463, 15284, 22926, 26747, 30568, 45852, 53494, 61136, 80241, 91704, 106988, 160482, 183408, 213976, 320964, 427952, 641928, 1283856]

約数ペア:

[(1, 1283856), (2, 641928), (3, 427952), (4, 320964), (6, 213976), (7, 183408), (8, 160482), (12, 106988), (14, 91704), (16, 80241), (21, 61136), (24, 53494), (28, 45852), (42, 30568), (48, 26747), (56, 22926), (84, 15284), (112, 11463), (168, 7642), (336, 3821)]