25916982

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6781}}^1$

素因数の和:6813

約数の個数: 48

約数和(自身を含む): 64944432

約数和(自身を除く): 39027450

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 6781, 13562, 20343, 40686, 47467, 88153, 94934, 142401, 176306, 264459, 284802, 332269, 528918, 617071, 664538, 996807, 1234142, 1851213, 1993614, 3702426, 4319497, 8638994, 12958491, 25916982]

約数ペア:

[(1, 25916982), (2, 12958491), (3, 8638994), (6, 4319497), (7, 3702426), (13, 1993614), (14, 1851213), (21, 1234142), (26, 996807), (39, 664538), (42, 617071), (49, 528918), (78, 332269), (91, 284802), (98, 264459), (147, 176306), (182, 142401), (273, 94934), (294, 88153), (546, 47467), (637, 40686), (1274, 20343), (1911, 13562), (3822, 6781)]