28931476

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 59834880

約数和(自身を除く): 30903404

約数列:

[1, 2, 4, 7, 14, 28, 59, 83, 118, 166, 211, 236, 332, 413, 422, 581, 826, 844, 1162, 1477, 1652, 2324, 2954, 4897, 5908, 9794, 12449, 17513, 19588, 24898, 34279, 35026, 49796, 68558, 70052, 87143, 122591, 137116, 174286, 245182, 348572, 490364, 1033267, 2066534, 4133068, 7232869, 14465738, 28931476]

約数ペア:

[(1, 28931476), (2, 14465738), (4, 7232869), (7, 4133068), (14, 2066534), (28, 1033267), (59, 490364), (83, 348572), (118, 245182), (166, 174286), (211, 137116), (236, 122591), (332, 87143), (413, 70052), (422, 68558), (581, 49796), (826, 35026), (844, 34279), (1162, 24898), (1477, 19588), (1652, 17513), (2324, 12449), (2954, 9794), (4897, 5908)]