12780490764

素因数分解:

$2^2\times 3^1\times {\mathrm{1597}}^1\times {\mathrm{666901}}^1$

素因数の和:668505

約数の個数: 24

約数和(自身を含む): 29839863088

約数和(自身を除く): 17059372324

約数列:

[1, 2, 3, 4, 6, 12, 1597, 3194, 4791, 6388, 9582, 19164, 666901, 1333802, 2000703, 2667604, 4001406, 8002812, 1065040897, 2130081794, 3195122691, 4260163588, 6390245382, 12780490764]

約数ペア:

[(1, 12780490764), (2, 6390245382), (3, 4260163588), (4, 3195122691), (6, 2130081794), (12, 1065040897), (1597, 8002812), (3194, 4001406), (4791, 2667604), (6388, 2000703), (9582, 1333802), (19164, 666901)]