393121792

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13711}}^1$

素因数の和:13742

約数の個数: 52

約数和(自身を含む): 898519936

約数和(自身を除く): 505398144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4096, 7168, 13711, 14336, 27422, 28672, 54844, 95977, 109688, 191954, 219376, 383908, 438752, 767816, 877504, 1535632, 1755008, 3071264, 3510016, 6142528, 7020032, 12285056, 14040064, 24570112, 28080128, 49140224, 56160256, 98280448, 196560896, 393121792]

約数ペア:

[(1, 393121792), (2, 196560896), (4, 98280448), (7, 56160256), (8, 49140224), (14, 28080128), (16, 24570112), (28, 14040064), (32, 12285056), (56, 7020032), (64, 6142528), (112, 3510016), (128, 3071264), (224, 1755008), (256, 1535632), (448, 877504), (512, 767816), (896, 438752), (1024, 383908), (1792, 219376), (2048, 191954), (3584, 109688), (4096, 95977), (7168, 54844), (13711, 28672), (14336, 27422)]