821104028

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{105649}}^1$

素因数の和:105749

約数の個数: 24

約数和(自身を含む): 1508682000

約数和(自身を除く): 687577972

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 3886, 7772, 105649, 211298, 422596, 3063821, 6127642, 7078483, 12255284, 14156966, 28313932, 205276007, 410552014, 821104028]

約数ペア:

[(1, 821104028), (2, 410552014), (4, 205276007), (29, 28313932), (58, 14156966), (67, 12255284), (116, 7078483), (134, 6127642), (268, 3063821), (1943, 422596), (3886, 211298), (7772, 105649)]