420301042

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{184181}}^1$

素因数の和:184353

約数の個数: 16

約数和(自身を含む): 724940352

約数和(自身を除く): 304639310

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 184181, 368362, 1289267, 2578534, 30021503, 60043006, 210150521, 420301042]

約数ペア:

[(1, 420301042), (2, 210150521), (7, 60043006), (14, 30021503), (163, 2578534), (326, 1289267), (1141, 368362), (2282, 184181)]