401049652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{14009}}^1$

素因数の和:14451

約数の個数: 24

約数和(自身を含む): 744939720

約数和(自身を除く): 343890068

約数列:

[1, 2, 4, 17, 34, 68, 421, 842, 1684, 7157, 14009, 14314, 28018, 28628, 56036, 238153, 476306, 952612, 5897789, 11795578, 23591156, 100262413, 200524826, 401049652]

約数ペア:

[(1, 401049652), (2, 200524826), (4, 100262413), (17, 23591156), (34, 11795578), (68, 5897789), (421, 952612), (842, 476306), (1684, 238153), (7157, 56036), (14009, 28628), (14314, 28018)]