28681938

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{3767}}^1$

素因数の和:3828

約数の個数: 40

約数和(自身を含む): 65653632

約数和(自身を除く): 36971694

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 3767, 3807, 7534, 7614, 11301, 22602, 33903, 67806, 101709, 177049, 203418, 305127, 354098, 531147, 610254, 1062294, 1593441, 3186882, 4780323, 9560646, 14340969, 28681938]

約数ペア:

[(1, 28681938), (2, 14340969), (3, 9560646), (6, 4780323), (9, 3186882), (18, 1593441), (27, 1062294), (47, 610254), (54, 531147), (81, 354098), (94, 305127), (141, 203418), (162, 177049), (282, 101709), (423, 67806), (846, 33903), (1269, 22602), (2538, 11301), (3767, 7614), (3807, 7534)]