21633222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5233}}^1$

素因数の和:5304

約数の個数: 32

約数和(自身を含む): 47482848

約数和(自身を除く): 25849626

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 5233, 10466, 15699, 31398, 68029, 136058, 204087, 277349, 408174, 554698, 832047, 1664094, 3605537, 7211074, 10816611, 21633222]

約数ペア:

[(1, 21633222), (2, 10816611), (3, 7211074), (6, 3605537), (13, 1664094), (26, 832047), (39, 554698), (53, 408174), (78, 277349), (106, 204087), (159, 136058), (318, 68029), (689, 31398), (1378, 15699), (2067, 10466), (4134, 5233)]