1965433984

素因数分解:

$2^7\times {\mathrm{349}}^1\times {\mathrm{43997}}^1$

素因数の和:44360

約数の個数: 32

約数和(自身を含む): 3926821500

約数和(自身を除く): 1961387516

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 349, 698, 1396, 2792, 5584, 11168, 22336, 43997, 44672, 87994, 175988, 351976, 703952, 1407904, 2815808, 5631616, 15354953, 30709906, 61419812, 122839624, 245679248, 491358496, 982716992, 1965433984]

約数ペア:

[(1, 1965433984), (2, 982716992), (4, 491358496), (8, 245679248), (16, 122839624), (32, 61419812), (64, 30709906), (128, 15354953), (349, 5631616), (698, 2815808), (1396, 1407904), (2792, 703952), (5584, 351976), (11168, 175988), (22336, 87994), (43997, 44672)]