26681488

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 53668440

約数和(自身を除く): 26986952

約数列:

[1, 2, 4, 8, 16, 41, 82, 89, 164, 178, 328, 356, 457, 656, 712, 914, 1424, 1828, 3649, 3656, 7298, 7312, 14596, 18737, 29192, 37474, 40673, 58384, 74948, 81346, 149896, 162692, 299792, 325384, 650768, 1667593, 3335186, 6670372, 13340744, 26681488]

約数ペア:

[(1, 26681488), (2, 13340744), (4, 6670372), (8, 3335186), (16, 1667593), (41, 650768), (82, 325384), (89, 299792), (164, 162692), (178, 149896), (328, 81346), (356, 74948), (457, 58384), (656, 40673), (712, 37474), (914, 29192), (1424, 18737), (1828, 14596), (3649, 7312), (3656, 7298)]