49621888

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{2789}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 99603000

約数和(自身を除く): 49981112

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 2789, 4448, 5578, 8896, 11156, 17792, 22312, 44624, 89248, 178496, 356992, 387671, 775342, 1550684, 3101368, 6202736, 12405472, 24810944, 49621888]

約数ペア:

[(1, 49621888), (2, 24810944), (4, 12405472), (8, 6202736), (16, 3101368), (32, 1550684), (64, 775342), (128, 387671), (139, 356992), (278, 178496), (556, 89248), (1112, 44624), (2224, 22312), (2789, 17792), (4448, 11156), (5578, 8896)]