2854157048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{17117}}^1$

素因数の和:18239

約数の個数: 32

約数和(自身を含む): 5638669200

約数和(自身を除く): 2784512152

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1097, 2194, 4388, 8776, 17117, 20843, 34234, 41686, 68468, 83372, 136936, 166744, 325223, 650446, 1300892, 2601784, 18777349, 37554698, 75109396, 150218792, 356769631, 713539262, 1427078524, 2854157048]

約数ペア:

[(1, 2854157048), (2, 1427078524), (4, 713539262), (8, 356769631), (19, 150218792), (38, 75109396), (76, 37554698), (152, 18777349), (1097, 2601784), (2194, 1300892), (4388, 650446), (8776, 325223), (17117, 166744), (20843, 136936), (34234, 83372), (41686, 68468)]