12301982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 25214976

約数和(自身を除く): 12912994

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 37, 74, 77, 119, 127, 154, 187, 238, 254, 259, 374, 407, 518, 629, 814, 889, 1258, 1309, 1397, 1778, 2159, 2618, 2794, 2849, 4318, 4403, 4699, 5698, 6919, 8806, 9398, 9779, 13838, 15113, 19558, 23749, 30226, 32893, 47498, 48433, 51689, 65786, 79883, 96866, 103378, 159766, 166243, 332486, 361823, 559181, 723646, 878713, 1118362, 1757426, 6150991, 12301982]

約数ペア:

[(1, 12301982), (2, 6150991), (7, 1757426), (11, 1118362), (14, 878713), (17, 723646), (22, 559181), (34, 361823), (37, 332486), (74, 166243), (77, 159766), (119, 103378), (127, 96866), (154, 79883), (187, 65786), (238, 51689), (254, 48433), (259, 47498), (374, 32893), (407, 30226), (518, 23749), (629, 19558), (814, 15113), (889, 13838), (1258, 9779), (1309, 9398), (1397, 8806), (1778, 6919), (2159, 5698), (2618, 4699), (2794, 4403), (2849, 4318)]