28089018

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{4229}}^1$

素因数の和:4284

約数の個数: 40

約数和(自身を含む): 64490580

約数和(自身を除く): 36401562

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 4229, 6642, 8458, 12687, 25374, 38061, 76122, 114183, 173389, 228366, 342549, 346778, 520167, 685098, 1040334, 1560501, 3121002, 4681503, 9363006, 14044509, 28089018]

約数ペア:

[(1, 28089018), (2, 14044509), (3, 9363006), (6, 4681503), (9, 3121002), (18, 1560501), (27, 1040334), (41, 685098), (54, 520167), (81, 346778), (82, 342549), (123, 228366), (162, 173389), (246, 114183), (369, 76122), (738, 38061), (1107, 25374), (2214, 12687), (3321, 8458), (4229, 6642)]