28126566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{120199}}^1$

素因数の和:120220

約数の個数: 24

約数和(自身を含む): 65629200

約数和(自身を除く): 37502634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 120199, 240398, 360597, 721194, 1081791, 1562587, 2163582, 3125174, 4687761, 9375522, 14063283, 28126566]

約数ペア:

[(1, 28126566), (2, 14063283), (3, 9375522), (6, 4687761), (9, 3125174), (13, 2163582), (18, 1562587), (26, 1081791), (39, 721194), (78, 360597), (117, 240398), (234, 120199)]