1252496

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 2839104

約数和(自身を除く): 1586608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 211, 212, 371, 422, 424, 742, 844, 848, 1477, 1484, 1688, 2954, 2968, 3376, 5908, 5936, 11183, 11816, 22366, 23632, 44732, 78281, 89464, 156562, 178928, 313124, 626248, 1252496]

約数ペア:

[(1, 1252496), (2, 626248), (4, 313124), (7, 178928), (8, 156562), (14, 89464), (16, 78281), (28, 44732), (53, 23632), (56, 22366), (106, 11816), (112, 11183), (211, 5936), (212, 5908), (371, 3376), (422, 2968), (424, 2954), (742, 1688), (844, 1484), (848, 1477)]