1989115136

素因数分解:

$2^8\times {\mathrm{2203}}^1\times {\mathrm{3527}}^1$

素因数の和:5746

約数の個数: 36

約数和(自身を含む): 3973388832

約数和(自身を除く): 1984273696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 2203, 3527, 4406, 7054, 8812, 14108, 17624, 28216, 35248, 56432, 70496, 112864, 140992, 225728, 281984, 451456, 563968, 902912, 7769981, 15539962, 31079924, 62159848, 124319696, 248639392, 497278784, 994557568, 1989115136]

約数ペア:

[(1, 1989115136), (2, 994557568), (4, 497278784), (8, 248639392), (16, 124319696), (32, 62159848), (64, 31079924), (128, 15539962), (256, 7769981), (2203, 902912), (3527, 563968), (4406, 451456), (7054, 281984), (8812, 225728), (14108, 140992), (17624, 112864), (28216, 70496), (35248, 56432)]