56786142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10321}}^1$

素因数の和:10464

約数の個数: 32

約数和(自身を含む): 130800384

約数和(自身を除く): 74014242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 10321, 20642, 30963, 61926, 72247, 144494, 216741, 433482, 1352051, 2704102, 4056153, 8112306, 9464357, 18928714, 28393071, 56786142]

約数ペア:

[(1, 56786142), (2, 28393071), (3, 18928714), (6, 9464357), (7, 8112306), (14, 4056153), (21, 2704102), (42, 1352051), (131, 433482), (262, 216741), (393, 144494), (786, 72247), (917, 61926), (1834, 30963), (2751, 20642), (5502, 10321)]