28353424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2269}}^1$

素因数の和:2359

約数の個数: 40

約数和(自身を含む): 60799680

約数和(自身を除く): 32446256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 2269, 3124, 4538, 6248, 9076, 12496, 18152, 24959, 36304, 49918, 99836, 161099, 199672, 322198, 399344, 644396, 1288792, 1772089, 2577584, 3544178, 7088356, 14176712, 28353424]

約数ペア:

[(1, 28353424), (2, 14176712), (4, 7088356), (8, 3544178), (11, 2577584), (16, 1772089), (22, 1288792), (44, 644396), (71, 399344), (88, 322198), (142, 199672), (176, 161099), (284, 99836), (568, 49918), (781, 36304), (1136, 24959), (1562, 18152), (2269, 12496), (3124, 9076), (4538, 6248)]