978189982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{45697}}^1$

素因数の和:45856

約数の個数: 32

約数和(自身を含む): 1842543360

約数和(自身を除く): 864353378

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 10703, 21406, 45697, 91394, 319879, 502667, 639758, 1005334, 3518669, 6351883, 7037338, 12703766, 44463181, 69870713, 88926362, 139741426, 489094991, 978189982]

約数ペア:

[(1, 978189982), (2, 489094991), (7, 139741426), (11, 88926362), (14, 69870713), (22, 44463181), (77, 12703766), (139, 7037338), (154, 6351883), (278, 3518669), (973, 1005334), (1529, 639758), (1946, 502667), (3058, 319879), (10703, 91394), (21406, 45697)]