217694528

素因数分解:

$2^6\times {\mathrm{653}}^1\times {\mathrm{5209}}^1$

素因数の和:5874

約数の個数: 28

約数和(自身を含む): 432732180

約数和(自身を除く): 215037652

約数列:

[1, 2, 4, 8, 16, 32, 64, 653, 1306, 2612, 5209, 5224, 10418, 10448, 20836, 20896, 41672, 41792, 83344, 166688, 333376, 3401477, 6802954, 13605908, 27211816, 54423632, 108847264, 217694528]

約数ペア:

[(1, 217694528), (2, 108847264), (4, 54423632), (8, 27211816), (16, 13605908), (32, 6802954), (64, 3401477), (653, 333376), (1306, 166688), (2612, 83344), (5209, 41792), (5224, 41672), (10418, 20896), (10448, 20836)]