28232704

素因数分解:

$2^{10}\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:448

約数の個数: 44

約数和(自身を含む): 57316000

約数和(自身を除く): 29083296

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 349, 512, 632, 698, 1024, 1264, 1396, 2528, 2792, 5056, 5584, 10112, 11168, 20224, 22336, 27571, 40448, 44672, 55142, 80896, 89344, 110284, 178688, 220568, 357376, 441136, 882272, 1764544, 3529088, 7058176, 14116352, 28232704]

約数ペア:

[(1, 28232704), (2, 14116352), (4, 7058176), (8, 3529088), (16, 1764544), (32, 882272), (64, 441136), (79, 357376), (128, 220568), (158, 178688), (256, 110284), (316, 89344), (349, 80896), (512, 55142), (632, 44672), (698, 40448), (1024, 27571), (1264, 22336), (1396, 20224), (2528, 11168), (2792, 10112), (5056, 5584)]