898016

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 2136960

約数和(自身を除く): 1238944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 211, 224, 266, 304, 422, 532, 608, 844, 1064, 1477, 1688, 2128, 2954, 3376, 4009, 4256, 5908, 6752, 8018, 11816, 16036, 23632, 28063, 32072, 47264, 56126, 64144, 112252, 128288, 224504, 449008, 898016]

約数ペア:

[(1, 898016), (2, 449008), (4, 224504), (7, 128288), (8, 112252), (14, 64144), (16, 56126), (19, 47264), (28, 32072), (32, 28063), (38, 23632), (56, 16036), (76, 11816), (112, 8018), (133, 6752), (152, 5908), (211, 4256), (224, 4009), (266, 3376), (304, 2954), (422, 2128), (532, 1688), (608, 1477), (844, 1064)]