28441456

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 57250800

約数和(自身を除く): 28809344

約数列:

[1, 2, 4, 8, 16, 37, 74, 107, 148, 214, 296, 428, 449, 592, 856, 898, 1712, 1796, 3592, 3959, 7184, 7918, 15836, 16613, 31672, 33226, 48043, 63344, 66452, 96086, 132904, 192172, 265808, 384344, 768688, 1777591, 3555182, 7110364, 14220728, 28441456]

約数ペア:

[(1, 28441456), (2, 14220728), (4, 7110364), (8, 3555182), (16, 1777591), (37, 768688), (74, 384344), (107, 265808), (148, 192172), (214, 132904), (296, 96086), (428, 66452), (449, 63344), (592, 48043), (856, 33226), (898, 31672), (1712, 16613), (1796, 15836), (3592, 7918), (3959, 7184)]