863676772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{78889}}^1$

素因数の和:78940

約数の個数: 48

約数和(自身を含む): 1908506880

約数和(自身を除く): 1044830108

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 78889, 157778, 315556, 552223, 1104446, 1341113, 1814447, 2208892, 2682226, 3628894, 5364452, 7257788, 9387791, 12701129, 18775582, 25402258, 30845599, 37551164, 50804516, 61691198, 123382396, 215919193, 431838386, 863676772]

約数ペア:

[(1, 863676772), (2, 431838386), (4, 215919193), (7, 123382396), (14, 61691198), (17, 50804516), (23, 37551164), (28, 30845599), (34, 25402258), (46, 18775582), (68, 12701129), (92, 9387791), (119, 7257788), (161, 5364452), (238, 3628894), (322, 2682226), (391, 2208892), (476, 1814447), (644, 1341113), (782, 1104446), (1564, 552223), (2737, 315556), (5474, 157778), (10948, 78889)]