28477746

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{143827}}^1$

素因数の和:143846

約数の個数: 24

約数和(自身を含む): 67311504

約数和(自身を除く): 38833758

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 143827, 287654, 431481, 862962, 1294443, 1582097, 2588886, 3164194, 4746291, 9492582, 14238873, 28477746]

約数ペア:

[(1, 28477746), (2, 14238873), (3, 9492582), (6, 4746291), (9, 3164194), (11, 2588886), (18, 1582097), (22, 1294443), (33, 862962), (66, 431481), (99, 287654), (198, 143827)]