21858156718

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{143677}}^1$

素因数の和:143812

約数の個数: 32

約数和(自身を含む): 35275822560

約数和(自身を除く): 13417665842

約数列:

[1, 2, 29, 43, 58, 61, 86, 122, 1247, 1769, 2494, 2623, 3538, 5246, 76067, 143677, 152134, 287354, 4166633, 6178111, 8333266, 8764297, 12356222, 17528594, 179165219, 254164613, 358330438, 376864771, 508329226, 753729542, 10929078359, 21858156718]

約数ペア:

[(1, 21858156718), (2, 10929078359), (29, 753729542), (43, 508329226), (58, 376864771), (61, 358330438), (86, 254164613), (122, 179165219), (1247, 17528594), (1769, 12356222), (2494, 8764297), (2623, 8333266), (3538, 6178111), (5246, 4166633), (76067, 287354), (143677, 152134)]