54126142

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 94881024

約数和(自身を除く): 40754882

約数列:

[1, 2, 7, 14, 73, 146, 211, 251, 422, 502, 511, 1022, 1477, 1757, 2954, 3514, 15403, 18323, 30806, 36646, 52961, 105922, 107821, 128261, 215642, 256522, 370727, 741454, 3866153, 7732306, 27063071, 54126142]

約数ペア:

[(1, 54126142), (2, 27063071), (7, 7732306), (14, 3866153), (73, 741454), (146, 370727), (211, 256522), (251, 215642), (422, 128261), (502, 107821), (511, 105922), (1022, 52961), (1477, 36646), (1757, 30806), (2954, 18323), (3514, 15403)]