25944548

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 54136320

約数和(自身を除く): 28191772

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 79, 148, 158, 259, 316, 317, 518, 553, 634, 1036, 1106, 1268, 2212, 2219, 2923, 4438, 5846, 8876, 11692, 11729, 20461, 23458, 25043, 40922, 46916, 50086, 81844, 82103, 100172, 164206, 175301, 328412, 350602, 701204, 926591, 1853182, 3706364, 6486137, 12972274, 25944548]

約数ペア:

[(1, 25944548), (2, 12972274), (4, 6486137), (7, 3706364), (14, 1853182), (28, 926591), (37, 701204), (74, 350602), (79, 328412), (148, 175301), (158, 164206), (259, 100172), (316, 82103), (317, 81844), (518, 50086), (553, 46916), (634, 40922), (1036, 25043), (1106, 23458), (1268, 20461), (2212, 11729), (2219, 11692), (2923, 8876), (4438, 5846)]