8486394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 20545536

約数和(自身を除く): 12059142

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 43, 74, 86, 111, 127, 129, 222, 254, 258, 259, 301, 381, 518, 602, 762, 777, 889, 903, 1554, 1591, 1778, 1806, 2667, 3182, 4699, 4773, 5334, 5461, 9398, 9546, 10922, 11137, 14097, 16383, 22274, 28194, 32766, 32893, 33411, 38227, 65786, 66822, 76454, 98679, 114681, 197358, 202057, 229362, 404114, 606171, 1212342, 1414399, 2828798, 4243197, 8486394]

約数ペア:

[(1, 8486394), (2, 4243197), (3, 2828798), (6, 1414399), (7, 1212342), (14, 606171), (21, 404114), (37, 229362), (42, 202057), (43, 197358), (74, 114681), (86, 98679), (111, 76454), (127, 66822), (129, 65786), (222, 38227), (254, 33411), (258, 32893), (259, 32766), (301, 28194), (381, 22274), (518, 16383), (602, 14097), (762, 11137), (777, 10922), (889, 9546), (903, 9398), (1554, 5461), (1591, 5334), (1778, 4773), (1806, 4699), (2667, 3182)]