11820424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 28569600

約数和(自身を除く): 16749176

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 619, 682, 868, 1238, 1364, 1736, 2387, 2476, 2728, 4333, 4774, 4952, 6809, 8666, 9548, 13618, 17332, 19096, 19189, 27236, 34664, 38378, 47663, 54472, 76756, 95326, 134323, 153512, 190652, 211079, 268646, 381304, 422158, 537292, 844316, 1074584, 1477553, 1688632, 2955106, 5910212, 11820424]

約数ペア:

[(1, 11820424), (2, 5910212), (4, 2955106), (7, 1688632), (8, 1477553), (11, 1074584), (14, 844316), (22, 537292), (28, 422158), (31, 381304), (44, 268646), (56, 211079), (62, 190652), (77, 153512), (88, 134323), (124, 95326), (154, 76756), (217, 54472), (248, 47663), (308, 38378), (341, 34664), (434, 27236), (616, 19189), (619, 19096), (682, 17332), (868, 13618), (1238, 9548), (1364, 8666), (1736, 6809), (2387, 4952), (2476, 4774), (2728, 4333)]