7814378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 13970880

約数和(自身を除く): 6156502

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 307, 614, 979, 1157, 1958, 2314, 3377, 3991, 6754, 7982, 12727, 25454, 27323, 43901, 54646, 87802, 300553, 355199, 601106, 710398, 3907189, 7814378]

約数ペア:

[(1, 7814378), (2, 3907189), (11, 710398), (13, 601106), (22, 355199), (26, 300553), (89, 87802), (143, 54646), (178, 43901), (286, 27323), (307, 25454), (614, 12727), (979, 7982), (1157, 6754), (1958, 3991), (2314, 3377)]