1330252

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:646

約数の個数: 36

約数和(自身を含む): 2958984

約数和(自身を除く): 1628732

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 617, 1078, 1234, 2156, 2468, 4319, 6787, 8638, 13574, 17276, 27148, 30233, 47509, 60466, 95018, 120932, 190036, 332563, 665126, 1330252]

約数ペア:

[(1, 1330252), (2, 665126), (4, 332563), (7, 190036), (11, 120932), (14, 95018), (22, 60466), (28, 47509), (44, 30233), (49, 27148), (77, 17276), (98, 13574), (154, 8638), (196, 6787), (308, 4319), (539, 2468), (617, 2156), (1078, 1234)]