428189942

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{62473}}^1$

素因数の和:62647

約数の個数: 16

約数和(自身を含む): 674719200

約数和(自身を除く): 246529258

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 62473, 124946, 1436879, 2873758, 9308477, 18616954, 214094971, 428189942]

約数ペア:

[(1, 428189942), (2, 214094971), (23, 18616954), (46, 9308477), (149, 2873758), (298, 1436879), (3427, 124946), (6854, 62473)]