254692012

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{829}}^1\times {\mathrm{863}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 451785600

約数和(自身を除く): 197093588

約数列:

[1, 2, 4, 89, 178, 356, 829, 863, 1658, 1726, 3316, 3452, 73781, 76807, 147562, 153614, 295124, 307228, 715427, 1430854, 2861708, 63673003, 127346006, 254692012]

約数ペア:

[(1, 254692012), (2, 127346006), (4, 63673003), (89, 2861708), (178, 1430854), (356, 715427), (829, 307228), (863, 295124), (1658, 153614), (1726, 147562), (3316, 76807), (3452, 73781)]