988565516204

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5471}}^1\times {\mathrm{222527}}^1$

素因数の和:228038

約数の個数: 48

約数和(自身を含む): 2045691002880

約数和(自身を除く): 1057125486676

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 5471, 10942, 21884, 38297, 76594, 153188, 158659, 222527, 317318, 445054, 634636, 890108, 1110613, 1557689, 2221226, 3115378, 4442452, 6230756, 6453283, 12906566, 25813132, 45172981, 90345962, 180691924, 1217445217, 2434890434, 4869780868, 8522116519, 17044233038, 34088466076, 35305911293, 70611822586, 141223645172, 247141379051, 494282758102, 988565516204]

約数ペア:

[(1, 988565516204), (2, 494282758102), (4, 247141379051), (7, 141223645172), (14, 70611822586), (28, 35305911293), (29, 34088466076), (58, 17044233038), (116, 8522116519), (203, 4869780868), (406, 2434890434), (812, 1217445217), (5471, 180691924), (10942, 90345962), (21884, 45172981), (38297, 25813132), (76594, 12906566), (153188, 6453283), (158659, 6230756), (222527, 4442452), (317318, 3115378), (445054, 2221226), (634636, 1557689), (890108, 1110613)]