851783044

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{7949}}^1$

素因数の和:8092

約数の個数: 48

約数和(自身を含む): 1762992000

約数和(自身を除く): 911208956

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 89, 172, 178, 301, 356, 602, 623, 1204, 1246, 2492, 3827, 7654, 7949, 15308, 15898, 26789, 31796, 53578, 55643, 107156, 111286, 222572, 341807, 683614, 707461, 1367228, 1414922, 2392649, 2829844, 4785298, 4952227, 9570596, 9904454, 19808908, 30420823, 60841646, 121683292, 212945761, 425891522, 851783044]

約数ペア:

[(1, 851783044), (2, 425891522), (4, 212945761), (7, 121683292), (14, 60841646), (28, 30420823), (43, 19808908), (86, 9904454), (89, 9570596), (172, 4952227), (178, 4785298), (301, 2829844), (356, 2392649), (602, 1414922), (623, 1367228), (1204, 707461), (1246, 683614), (2492, 341807), (3827, 222572), (7654, 111286), (7949, 107156), (15308, 55643), (15898, 53578), (26789, 31796)]