21764772

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{6793}}^1$

素因数の和:6892

約数の個数: 36

約数和(自身を含む): 55642860

約数和(自身を除く): 33878088

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 6793, 13586, 20379, 27172, 40758, 61137, 81516, 122274, 244548, 604577, 1209154, 1813731, 2418308, 3627462, 5441193, 7254924, 10882386, 21764772]

約数ペア:

[(1, 21764772), (2, 10882386), (3, 7254924), (4, 5441193), (6, 3627462), (9, 2418308), (12, 1813731), (18, 1209154), (36, 604577), (89, 244548), (178, 122274), (267, 81516), (356, 61137), (534, 40758), (801, 27172), (1068, 20379), (1602, 13586), (3204, 6793)]