28554704

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:435

約数の個数: 40

約数和(自身を含む): 56996352

約数和(自身を除く): 28441648

約数列:

[1, 2, 4, 8, 16, 53, 106, 151, 212, 223, 302, 424, 446, 604, 848, 892, 1208, 1784, 2416, 3568, 8003, 11819, 16006, 23638, 32012, 33673, 47276, 64024, 67346, 94552, 128048, 134692, 189104, 269384, 538768, 1784669, 3569338, 7138676, 14277352, 28554704]

約数ペア:

[(1, 28554704), (2, 14277352), (4, 7138676), (8, 3569338), (16, 1784669), (53, 538768), (106, 269384), (151, 189104), (212, 134692), (223, 128048), (302, 94552), (424, 67346), (446, 64024), (604, 47276), (848, 33673), (892, 32012), (1208, 23638), (1784, 16006), (2416, 11819), (3568, 8003)]