27774428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33223}}^1$

素因数の和:33257

約数の個数: 24

約数和(自身を含む): 55816320

約数和(自身を除く): 28041892

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 33223, 66446, 132892, 365453, 631237, 730906, 1262474, 1461812, 2524948, 6943607, 13887214, 27774428]

約数ペア:

[(1, 27774428), (2, 13887214), (4, 6943607), (11, 2524948), (19, 1461812), (22, 1262474), (38, 730906), (44, 631237), (76, 365453), (209, 132892), (418, 66446), (836, 33223)]