858932284

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{1381}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 1744415680

約数和(自身を除く): 885483396

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 229, 388, 458, 679, 916, 1358, 1381, 1603, 2716, 2762, 3206, 5524, 6412, 9667, 19334, 22213, 38668, 44426, 88852, 133957, 155491, 267914, 310982, 316249, 535828, 621964, 632498, 937699, 1264996, 1875398, 2213743, 3750796, 4427486, 8854972, 30676153, 61352306, 122704612, 214733071, 429466142, 858932284]

約数ペア:

[(1, 858932284), (2, 429466142), (4, 214733071), (7, 122704612), (14, 61352306), (28, 30676153), (97, 8854972), (194, 4427486), (229, 3750796), (388, 2213743), (458, 1875398), (679, 1264996), (916, 937699), (1358, 632498), (1381, 621964), (1603, 535828), (2716, 316249), (2762, 310982), (3206, 267914), (5524, 155491), (6412, 133957), (9667, 88852), (19334, 44426), (22213, 38668)]