1729163408

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{69233}}^1$

素因数の和:69471

約数の個数: 40

約数和(自身を含む): 3846087168

約数和(自身を除く): 2116923760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 3122, 3568, 6244, 12488, 24976, 69233, 138466, 276932, 484631, 553864, 969262, 1107728, 1938524, 3877048, 7754096, 15438959, 30877918, 61755836, 108072713, 123511672, 216145426, 247023344, 432290852, 864581704, 1729163408]

約数ペア:

[(1, 1729163408), (2, 864581704), (4, 432290852), (7, 247023344), (8, 216145426), (14, 123511672), (16, 108072713), (28, 61755836), (56, 30877918), (112, 15438959), (223, 7754096), (446, 3877048), (892, 1938524), (1561, 1107728), (1784, 969262), (3122, 553864), (3568, 484631), (6244, 276932), (12488, 138466), (24976, 69233)]