2821122

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 6350400

約数和(自身を除く): 3529278

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 587, 801, 1174, 1602, 1761, 2403, 3522, 4806, 5283, 10566, 15849, 31698, 52243, 104486, 156729, 313458, 470187, 940374, 1410561, 2821122]

約数ペア:

[(1, 2821122), (2, 1410561), (3, 940374), (6, 470187), (9, 313458), (18, 156729), (27, 104486), (54, 52243), (89, 31698), (178, 15849), (267, 10566), (534, 5283), (587, 4806), (801, 3522), (1174, 2403), (1602, 1761)]