28907346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{761}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 62471808

約数和(自身を除く): 33564462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 487, 761, 974, 1461, 1522, 2283, 2922, 4566, 6331, 9893, 12662, 18993, 19786, 29679, 37986, 59358, 370607, 741214, 1111821, 2223642, 4817891, 9635782, 14453673, 28907346]

約数ペア:

[(1, 28907346), (2, 14453673), (3, 9635782), (6, 4817891), (13, 2223642), (26, 1111821), (39, 741214), (78, 370607), (487, 59358), (761, 37986), (974, 29679), (1461, 19786), (1522, 18993), (2283, 12662), (2922, 9893), (4566, 6331)]