7772986

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 13280400

約数和(自身を除く): 5507414

約数列:

[1, 2, 13, 26, 29, 58, 61, 122, 169, 338, 377, 754, 793, 1586, 1769, 2197, 3538, 4394, 4901, 9802, 10309, 20618, 22997, 45994, 63713, 127426, 134017, 268034, 298961, 597922, 3886493, 7772986]

約数ペア:

[(1, 7772986), (2, 3886493), (13, 597922), (26, 298961), (29, 268034), (58, 134017), (61, 127426), (122, 63713), (169, 45994), (338, 22997), (377, 20618), (754, 10309), (793, 9802), (1586, 4901), (1769, 4394), (2197, 3538)]