858006856

素因数分解:

$2^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{26371}}^1$

素因数の和:26474

約数の個数: 48

約数和(自身を含む): 1894037040

約数和(自身を除く): 1036030184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 98, 166, 196, 332, 392, 581, 664, 1162, 2324, 4067, 4648, 8134, 16268, 26371, 32536, 52742, 105484, 184597, 210968, 369194, 738388, 1292179, 1476776, 2188793, 2584358, 4377586, 5168716, 8755172, 10337432, 15321551, 17510344, 30643102, 61286204, 107250857, 122572408, 214501714, 429003428, 858006856]

約数ペア:

[(1, 858006856), (2, 429003428), (4, 214501714), (7, 122572408), (8, 107250857), (14, 61286204), (28, 30643102), (49, 17510344), (56, 15321551), (83, 10337432), (98, 8755172), (166, 5168716), (196, 4377586), (332, 2584358), (392, 2188793), (581, 1476776), (664, 1292179), (1162, 738388), (2324, 369194), (4067, 210968), (4648, 184597), (8134, 105484), (16268, 52742), (26371, 32536)]