28314484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3124

約数の個数: 36

約数和(自身を含む): 57349600

約数和(自身を除く): 29035116

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 3079, 4598, 6158, 9196, 12316, 33869, 58501, 67738, 117002, 135476, 234004, 372559, 643511, 745118, 1287022, 1490236, 2574044, 7078621, 14157242, 28314484]

約数ペア:

[(1, 28314484), (2, 14157242), (4, 7078621), (11, 2574044), (19, 1490236), (22, 1287022), (38, 745118), (44, 643511), (76, 372559), (121, 234004), (209, 135476), (242, 117002), (418, 67738), (484, 58501), (836, 33869), (2299, 12316), (3079, 9196), (4598, 6158)]