988033984

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71143}}^1$

素因数の和:71193

約数の個数: 56

約数和(自身を含む): 2313033728

約数和(自身を除く): 1324999744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 71143, 142286, 284572, 498001, 569144, 996002, 1138288, 1992004, 2205433, 2276576, 3984008, 4410866, 4553152, 7968016, 8821732, 15438031, 15936032, 17643464, 30876062, 31872064, 35286928, 61752124, 70573856, 123504248, 141147712, 247008496, 494016992, 988033984]

約数ペア:

[(1, 988033984), (2, 494016992), (4, 247008496), (7, 141147712), (8, 123504248), (14, 70573856), (16, 61752124), (28, 35286928), (31, 31872064), (32, 30876062), (56, 17643464), (62, 15936032), (64, 15438031), (112, 8821732), (124, 7968016), (217, 4553152), (224, 4410866), (248, 3984008), (434, 2276576), (448, 2205433), (496, 1992004), (868, 1138288), (992, 996002), (1736, 569144), (1984, 498001), (3472, 284572), (6944, 142286), (13888, 71143)]