874561936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{21803}}^1$

素因数の和:21943

約数の個数: 40

約数和(自身を含む): 1784439360

約数和(自身を除く): 909877424

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 184, 218, 368, 436, 872, 1744, 2507, 5014, 10028, 20056, 21803, 40112, 43606, 87212, 174424, 348848, 501469, 1002938, 2005876, 2376527, 4011752, 4753054, 8023504, 9506108, 19012216, 38024432, 54660121, 109320242, 218640484, 437280968, 874561936]

約数ペア:

[(1, 874561936), (2, 437280968), (4, 218640484), (8, 109320242), (16, 54660121), (23, 38024432), (46, 19012216), (92, 9506108), (109, 8023504), (184, 4753054), (218, 4011752), (368, 2376527), (436, 2005876), (872, 1002938), (1744, 501469), (2507, 348848), (5014, 174424), (10028, 87212), (20056, 43606), (21803, 40112)]