51877384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16091}}^1$

素因数の和:16141

約数の個数: 32

約数和(自身を含む): 108138240

約数和(自身を除く): 56260856

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 16091, 32182, 64364, 128728, 209183, 418366, 498821, 836732, 997642, 1673464, 1995284, 3990568, 6484673, 12969346, 25938692, 51877384]

約数ペア:

[(1, 51877384), (2, 25938692), (4, 12969346), (8, 6484673), (13, 3990568), (26, 1995284), (31, 1673464), (52, 997642), (62, 836732), (104, 498821), (124, 418366), (248, 209183), (403, 128728), (806, 64364), (1612, 32182), (3224, 16091)]