858762944

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21961}}^1$

素因数の和:22033

約数の個数: 56

約数和(自身を含む): 1874324928

約数和(自身を除く): 1015561984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 2444, 3008, 4888, 9776, 19552, 21961, 39104, 43922, 87844, 175688, 285493, 351376, 570986, 702752, 1032167, 1141972, 1405504, 2064334, 2283944, 4128668, 4567888, 8257336, 9135776, 13418171, 16514672, 18271552, 26836342, 33029344, 53672684, 66058688, 107345368, 214690736, 429381472, 858762944]

約数ペア:

[(1, 858762944), (2, 429381472), (4, 214690736), (8, 107345368), (13, 66058688), (16, 53672684), (26, 33029344), (32, 26836342), (47, 18271552), (52, 16514672), (64, 13418171), (94, 9135776), (104, 8257336), (188, 4567888), (208, 4128668), (376, 2283944), (416, 2064334), (611, 1405504), (752, 1141972), (832, 1032167), (1222, 702752), (1504, 570986), (2444, 351376), (3008, 285493), (4888, 175688), (9776, 87844), (19552, 43922), (21961, 39104)]