2149882616

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{485959}}^1$

素因数の和:486051

約数の個数: 32

約数和(自身を含む): 4665216000

約数和(自身を除く): 2515333384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 485959, 971918, 1943836, 3401713, 3887672, 6803426, 13606852, 27213704, 38390761, 76781522, 153563044, 268735327, 307126088, 537470654, 1074941308, 2149882616]

約数ペア:

[(1, 2149882616), (2, 1074941308), (4, 537470654), (7, 307126088), (8, 268735327), (14, 153563044), (28, 76781522), (56, 38390761), (79, 27213704), (158, 13606852), (316, 6803426), (553, 3887672), (632, 3401713), (1106, 1943836), (2212, 971918), (4424, 485959)]