1869406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 3571200

約数和(自身を除く): 1701794

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 199, 398, 427, 671, 854, 1342, 1393, 2189, 2786, 4378, 4697, 9394, 12139, 15323, 24278, 30646, 84973, 133529, 169946, 267058, 934703, 1869406]

約数ペア:

[(1, 1869406), (2, 934703), (7, 267058), (11, 169946), (14, 133529), (22, 84973), (61, 30646), (77, 24278), (122, 15323), (154, 12139), (199, 9394), (398, 4697), (427, 4378), (671, 2786), (854, 2189), (1342, 1393)]