25199174

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 52157952

約数和(自身を除く): 26958778

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 41, 77, 82, 91, 143, 154, 182, 286, 287, 307, 451, 533, 574, 614, 902, 1001, 1066, 2002, 2149, 3157, 3377, 3731, 3991, 4298, 5863, 6314, 6754, 7462, 7982, 11726, 12587, 23639, 25174, 27937, 41041, 43901, 47278, 55874, 82082, 87802, 88109, 138457, 163631, 176218, 276914, 307307, 327262, 614614, 969199, 1145417, 1799941, 1938398, 2290834, 3599882, 12599587, 25199174]

約数ペア:

[(1, 25199174), (2, 12599587), (7, 3599882), (11, 2290834), (13, 1938398), (14, 1799941), (22, 1145417), (26, 969199), (41, 614614), (77, 327262), (82, 307307), (91, 276914), (143, 176218), (154, 163631), (182, 138457), (286, 88109), (287, 87802), (307, 82082), (451, 55874), (533, 47278), (574, 43901), (614, 41041), (902, 27937), (1001, 25174), (1066, 23639), (2002, 12587), (2149, 11726), (3157, 7982), (3377, 7462), (3731, 6754), (3991, 6314), (4298, 5863)]