425889674

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 788843520

約数和(自身を除く): 362953846

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 127, 133, 254, 266, 889, 931, 1778, 1801, 1862, 2413, 3602, 4826, 6223, 12446, 12607, 16891, 25214, 33782, 34219, 68438, 88249, 118237, 176498, 228727, 236474, 239533, 457454, 479066, 1601089, 1676731, 3202178, 3353462, 4345813, 8691626, 11207623, 22415246, 30420691, 60841382, 212944837, 425889674]

約数ペア:

[(1, 425889674), (2, 212944837), (7, 60841382), (14, 30420691), (19, 22415246), (38, 11207623), (49, 8691626), (98, 4345813), (127, 3353462), (133, 3202178), (254, 1676731), (266, 1601089), (889, 479066), (931, 457454), (1778, 239533), (1801, 236474), (1862, 228727), (2413, 176498), (3602, 118237), (4826, 88249), (6223, 68438), (12446, 34219), (12607, 33782), (16891, 25214)]