890351622

素因数分解:

$2^1\times 3^3\times {\mathrm{3491}}^1\times {\mathrm{4723}}^1$

素因数の和:8225

約数の個数: 32

約数和(自身を含む): 1979544960

約数和(自身を除く): 1089193338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3491, 4723, 6982, 9446, 10473, 14169, 20946, 28338, 31419, 42507, 62838, 85014, 94257, 127521, 188514, 255042, 16487993, 32975986, 49463979, 98927958, 148391937, 296783874, 445175811, 890351622]

約数ペア:

[(1, 890351622), (2, 445175811), (3, 296783874), (6, 148391937), (9, 98927958), (18, 49463979), (27, 32975986), (54, 16487993), (3491, 255042), (4723, 188514), (6982, 127521), (9446, 94257), (10473, 85014), (14169, 62838), (20946, 42507), (28338, 31419)]