217046336

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{260873}}^1$

素因数の和:260898

約数の個数: 28

約数和(自身を含む): 463833972

約数和(自身を除く): 246787636

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 260873, 521746, 1043492, 2086984, 3391349, 4173968, 6782698, 8347936, 13565396, 16695872, 27130792, 54261584, 108523168, 217046336]

約数ペア:

[(1, 217046336), (2, 108523168), (4, 54261584), (8, 27130792), (13, 16695872), (16, 13565396), (26, 8347936), (32, 6782698), (52, 4173968), (64, 3391349), (104, 2086984), (208, 1043492), (416, 521746), (832, 260873)]