28538752

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{20269}}^1$

素因数の和:20294

約数の個数: 32

約数和(自身を含む): 62026200

約数和(自身を除く): 33487448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 20269, 40538, 81076, 162152, 222959, 324304, 445918, 648608, 891836, 1297216, 1783672, 2594432, 3567344, 7134688, 14269376, 28538752]

約数ペア:

[(1, 28538752), (2, 14269376), (4, 7134688), (8, 3567344), (11, 2594432), (16, 1783672), (22, 1297216), (32, 891836), (44, 648608), (64, 445918), (88, 324304), (128, 222959), (176, 162152), (352, 81076), (704, 40538), (1408, 20269)]