12912852

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 31324160

約数和(自身を除く): 18411308

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 127, 148, 222, 229, 254, 381, 444, 458, 508, 687, 762, 916, 1374, 1524, 2748, 4699, 8473, 9398, 14097, 16946, 18796, 25419, 28194, 29083, 33892, 50838, 56388, 58166, 87249, 101676, 116332, 174498, 348996, 1076071, 2152142, 3228213, 4304284, 6456426, 12912852]

約数ペア:

[(1, 12912852), (2, 6456426), (3, 4304284), (4, 3228213), (6, 2152142), (12, 1076071), (37, 348996), (74, 174498), (111, 116332), (127, 101676), (148, 87249), (222, 58166), (229, 56388), (254, 50838), (381, 33892), (444, 29083), (458, 28194), (508, 25419), (687, 18796), (762, 16946), (916, 14097), (1374, 9398), (1524, 8473), (2748, 4699)]