821479434

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{12113}}^1$

素因数の和:12334

約数の個数: 32

約数和(自身を含む): 1674639360

約数和(自身を除く): 853159926

約数列:

[1, 2, 3, 6, 89, 127, 178, 254, 267, 381, 534, 762, 11303, 12113, 22606, 24226, 33909, 36339, 67818, 72678, 1078057, 1538351, 2156114, 3076702, 3234171, 4615053, 6468342, 9230106, 136913239, 273826478, 410739717, 821479434]

約数ペア:

[(1, 821479434), (2, 410739717), (3, 273826478), (6, 136913239), (89, 9230106), (127, 6468342), (178, 4615053), (254, 3234171), (267, 3076702), (381, 2156114), (534, 1538351), (762, 1078057), (11303, 72678), (12113, 67818), (22606, 36339), (24226, 33909)]