2161488

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{919}}^1$

素因数の和:944

約数の個数: 60

約数和(自身を含む): 6502560

約数和(自身を除く): 4341072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 919, 1176, 1838, 2352, 2757, 3676, 5514, 6433, 7352, 11028, 12866, 14704, 19299, 22056, 25732, 38598, 44112, 45031, 51464, 77196, 90062, 102928, 135093, 154392, 180124, 270186, 308784, 360248, 540372, 720496, 1080744, 2161488]

約数ペア:

[(1, 2161488), (2, 1080744), (3, 720496), (4, 540372), (6, 360248), (7, 308784), (8, 270186), (12, 180124), (14, 154392), (16, 135093), (21, 102928), (24, 90062), (28, 77196), (42, 51464), (48, 45031), (49, 44112), (56, 38598), (84, 25732), (98, 22056), (112, 19299), (147, 14704), (168, 12866), (196, 11028), (294, 7352), (336, 6433), (392, 5514), (588, 3676), (784, 2757), (919, 2352), (1176, 1838)]