11389456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3221}}^1$

素因数の和:3259

約数の個数: 40

約数和(自身を含む): 25170264

約数和(自身を除く): 13780808

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3221, 3536, 6442, 12884, 25768, 41873, 51536, 54757, 83746, 109514, 167492, 219028, 334984, 438056, 669968, 711841, 876112, 1423682, 2847364, 5694728, 11389456]

約数ペア:

[(1, 11389456), (2, 5694728), (4, 2847364), (8, 1423682), (13, 876112), (16, 711841), (17, 669968), (26, 438056), (34, 334984), (52, 219028), (68, 167492), (104, 109514), (136, 83746), (208, 54757), (221, 51536), (272, 41873), (442, 25768), (884, 12884), (1768, 6442), (3221, 3536)]