21695652

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{54787}}^1$

素因数の和:54808

約数の個数: 36

約数和(自身を含む): 59828496

約数和(自身を除く): 38132844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 54787, 109574, 164361, 219148, 328722, 493083, 602657, 657444, 986166, 1205314, 1807971, 1972332, 2410628, 3615942, 5423913, 7231884, 10847826, 21695652]

約数ペア:

[(1, 21695652), (2, 10847826), (3, 7231884), (4, 5423913), (6, 3615942), (9, 2410628), (11, 1972332), (12, 1807971), (18, 1205314), (22, 986166), (33, 657444), (36, 602657), (44, 493083), (66, 328722), (99, 219148), (132, 164361), (198, 109574), (396, 54787)]