284621948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{8539}}^1$

素因数の和:9197

約数の個数: 24

約数和(自身を含む): 537302640

約数和(自身を除く): 252680692

約数列:

[1, 2, 4, 13, 26, 52, 641, 1282, 2564, 8333, 8539, 16666, 17078, 33332, 34156, 111007, 222014, 444028, 5473499, 10946998, 21893996, 71155487, 142310974, 284621948]

約数ペア:

[(1, 284621948), (2, 142310974), (4, 71155487), (13, 21893996), (26, 10946998), (52, 5473499), (641, 444028), (1282, 222014), (2564, 111007), (8333, 34156), (8539, 33332), (16666, 17078)]