26621456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1131

約数の個数: 40

約数和(自身を含む): 55230840

約数和(自身を除く): 28609384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 776, 1009, 1552, 1649, 2018, 3298, 4036, 6596, 8072, 13192, 16144, 17153, 26384, 34306, 68612, 97873, 137224, 195746, 274448, 391492, 782984, 1565968, 1663841, 3327682, 6655364, 13310728, 26621456]

約数ペア:

[(1, 26621456), (2, 13310728), (4, 6655364), (8, 3327682), (16, 1663841), (17, 1565968), (34, 782984), (68, 391492), (97, 274448), (136, 195746), (194, 137224), (272, 97873), (388, 68612), (776, 34306), (1009, 26384), (1552, 17153), (1649, 16144), (2018, 13192), (3298, 8072), (4036, 6596)]