28678164482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{826603}}^1$

素因数の和:826718

約数の個数: 32

約数和(自身を含む): 49993009920

約数和(自身を除く): 21314845438

約数列:

[1, 2, 11, 19, 22, 38, 83, 166, 209, 418, 913, 1577, 1826, 3154, 17347, 34694, 826603, 1653206, 9092633, 15705457, 18185266, 31410914, 68608049, 137216098, 172760027, 345520054, 754688539, 1303552931, 1509377078, 2607105862, 14339082241, 28678164482]

約数ペア:

[(1, 28678164482), (2, 14339082241), (11, 2607105862), (19, 1509377078), (22, 1303552931), (38, 754688539), (83, 345520054), (166, 172760027), (209, 137216098), (418, 68608049), (913, 31410914), (1577, 18185266), (1826, 15705457), (3154, 9092633), (17347, 1653206), (34694, 826603)]