1954668898

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{2687}}^1$

素因数の和:3287

約数の個数: 48

約数和(自身を含む): 3680861184

約数和(自身を除く): 1726192286

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 571, 637, 1142, 1274, 2687, 3997, 5374, 7423, 7994, 14846, 18809, 27979, 34931, 37618, 51961, 55958, 69862, 103922, 131663, 244517, 263326, 363727, 489034, 727454, 1534277, 1711619, 3068554, 3423238, 10739939, 19945601, 21479878, 39891202, 75179573, 139619207, 150359146, 279238414, 977334449, 1954668898]

約数ペア:

[(1, 1954668898), (2, 977334449), (7, 279238414), (13, 150359146), (14, 139619207), (26, 75179573), (49, 39891202), (91, 21479878), (98, 19945601), (182, 10739939), (571, 3423238), (637, 3068554), (1142, 1711619), (1274, 1534277), (2687, 727454), (3997, 489034), (5374, 363727), (7423, 263326), (7994, 244517), (14846, 131663), (18809, 103922), (27979, 69862), (34931, 55958), (37618, 51961)]