2388416

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:636

約数の個数: 28

約数和(自身を含む): 4818888

約数和(自身を除く): 2430472

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 557, 1072, 1114, 2144, 2228, 4288, 4456, 8912, 17824, 35648, 37319, 74638, 149276, 298552, 597104, 1194208, 2388416]

約数ペア:

[(1, 2388416), (2, 1194208), (4, 597104), (8, 298552), (16, 149276), (32, 74638), (64, 37319), (67, 35648), (134, 17824), (268, 8912), (536, 4456), (557, 4288), (1072, 2228), (1114, 2144)]