12078724

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 13201916

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 89, 131, 148, 178, 259, 262, 356, 518, 524, 623, 917, 1036, 1246, 1834, 2492, 3293, 3668, 4847, 6586, 9694, 11659, 13172, 19388, 23051, 23318, 33929, 46102, 46636, 67858, 81613, 92204, 135716, 163226, 326452, 431383, 862766, 1725532, 3019681, 6039362, 12078724]

約数ペア:

[(1, 12078724), (2, 6039362), (4, 3019681), (7, 1725532), (14, 862766), (28, 431383), (37, 326452), (74, 163226), (89, 135716), (131, 92204), (148, 81613), (178, 67858), (259, 46636), (262, 46102), (356, 33929), (518, 23318), (524, 23051), (623, 19388), (917, 13172), (1036, 11659), (1246, 9694), (1834, 6586), (2492, 4847), (3293, 3668)]