899668832

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{23293}}^1$

素因数の和:23391

約数の個数: 48

約数和(自身を含む): 1901908512

約数和(自身を除く): 1002239680

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2272, 2414, 4828, 9656, 19312, 23293, 38624, 46586, 93172, 186344, 372688, 395981, 745376, 791962, 1583924, 1653803, 3167848, 3307606, 6335696, 6615212, 12671392, 13230424, 26460848, 28114651, 52921696, 56229302, 112458604, 224917208, 449834416, 899668832]

約数ペア:

[(1, 899668832), (2, 449834416), (4, 224917208), (8, 112458604), (16, 56229302), (17, 52921696), (32, 28114651), (34, 26460848), (68, 13230424), (71, 12671392), (136, 6615212), (142, 6335696), (272, 3307606), (284, 3167848), (544, 1653803), (568, 1583924), (1136, 791962), (1207, 745376), (2272, 395981), (2414, 372688), (4828, 186344), (9656, 93172), (19312, 46586), (23293, 38624)]