231609248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{556753}}^1$

素因数の和:556776

約数の個数: 24

約数和(自身を含む): 491057028

約数和(自身を除く): 259447780

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 556753, 1113506, 2227012, 4454024, 7237789, 8908048, 14475578, 17816096, 28951156, 57902312, 115804624, 231609248]

約数ペア:

[(1, 231609248), (2, 115804624), (4, 57902312), (8, 28951156), (13, 17816096), (16, 14475578), (26, 8908048), (32, 7237789), (52, 4454024), (104, 2227012), (208, 1113506), (416, 556753)]