12940728

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{18593}}^1$

素因数の和:18631

約数の個数: 32

約数和(自身を含む): 33469200

約数和(自身を除く): 20528472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 18593, 37186, 55779, 74372, 111558, 148744, 223116, 446232, 539197, 1078394, 1617591, 2156788, 3235182, 4313576, 6470364, 12940728]

約数ペア:

[(1, 12940728), (2, 6470364), (3, 4313576), (4, 3235182), (6, 2156788), (8, 1617591), (12, 1078394), (24, 539197), (29, 446232), (58, 223116), (87, 148744), (116, 111558), (174, 74372), (232, 55779), (348, 37186), (696, 18593)]