251932624

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{24113}}^1$

素因数の和:24774

約数の個数: 20

約数和(自身を含む): 488887236

約数和(自身を除く): 236954612

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 10448, 24113, 48226, 96452, 192904, 385808, 15745789, 31491578, 62983156, 125966312, 251932624]

約数ペア:

[(1, 251932624), (2, 125966312), (4, 62983156), (8, 31491578), (16, 15745789), (653, 385808), (1306, 192904), (2612, 96452), (5224, 48226), (10448, 24113)]