28544012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 60211200

約数和(自身を除く): 31667188

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 161, 254, 322, 349, 508, 644, 698, 889, 1396, 1778, 2443, 2921, 3556, 4886, 5842, 8027, 9772, 11684, 16054, 20447, 32108, 40894, 44323, 56189, 81788, 88646, 112378, 177292, 224756, 310261, 620522, 1019429, 1241044, 2038858, 4077716, 7136003, 14272006, 28544012]

約数ペア:

[(1, 28544012), (2, 14272006), (4, 7136003), (7, 4077716), (14, 2038858), (23, 1241044), (28, 1019429), (46, 620522), (92, 310261), (127, 224756), (161, 177292), (254, 112378), (322, 88646), (349, 81788), (508, 56189), (644, 44323), (698, 40894), (889, 32108), (1396, 20447), (1778, 16054), (2443, 11684), (2921, 9772), (3556, 8027), (4886, 5842)]