28603916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:662

約数の個数: 36

約数和(自身を含む): 55614216

約数和(自身を除く): 27010300

約数列:

[1, 2, 4, 11, 22, 44, 113, 121, 226, 242, 452, 484, 523, 1046, 1243, 2092, 2486, 4972, 5753, 11506, 13673, 23012, 27346, 54692, 59099, 63283, 118198, 126566, 236396, 253132, 650089, 1300178, 2600356, 7150979, 14301958, 28603916]

約数ペア:

[(1, 28603916), (2, 14301958), (4, 7150979), (11, 2600356), (22, 1300178), (44, 650089), (113, 253132), (121, 236396), (226, 126566), (242, 118198), (452, 63283), (484, 59099), (523, 54692), (1046, 27346), (1243, 23012), (2092, 13673), (2486, 11506), (4972, 5753)]