413640986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 685454400

約数和(自身を除く): 271813414

約数列:

[1, 2, 11, 22, 149, 257, 298, 491, 514, 982, 1639, 2827, 3278, 5401, 5654, 10802, 38293, 73159, 76586, 126187, 146318, 252374, 421223, 804749, 842446, 1388057, 1609498, 2776114, 18801863, 37603726, 206820493, 413640986]

約数ペア:

[(1, 413640986), (2, 206820493), (11, 37603726), (22, 18801863), (149, 2776114), (257, 1609498), (298, 1388057), (491, 842446), (514, 804749), (982, 421223), (1639, 252374), (2827, 146318), (3278, 126187), (5401, 76586), (5654, 73159), (10802, 38293)]