427391954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{3617}}^1$

素因数の和:3802

約数の個数: 32

約数和(自身を含む): 722094912

約数和(自身を除く): 294702958

約数列:

[1, 2, 11, 22, 41, 82, 131, 262, 451, 902, 1441, 2882, 3617, 5371, 7234, 10742, 39787, 59081, 79574, 118162, 148297, 296594, 473827, 947654, 1631267, 3262534, 5212097, 10424194, 19426907, 38853814, 213695977, 427391954]

約数ペア:

[(1, 427391954), (2, 213695977), (11, 38853814), (22, 19426907), (41, 10424194), (82, 5212097), (131, 3262534), (262, 1631267), (451, 947654), (902, 473827), (1441, 296594), (2882, 148297), (3617, 118162), (5371, 79574), (7234, 59081), (10742, 39787)]