2187906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 5056128

約数和(自身を除く): 2868222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 461, 678, 791, 922, 1383, 1582, 2373, 2766, 3227, 4746, 6454, 9681, 19362, 52093, 104186, 156279, 312558, 364651, 729302, 1093953, 2187906]

約数ペア:

[(1, 2187906), (2, 1093953), (3, 729302), (6, 364651), (7, 312558), (14, 156279), (21, 104186), (42, 52093), (113, 19362), (226, 9681), (339, 6454), (461, 4746), (678, 3227), (791, 2766), (922, 2373), (1383, 1582)]