428049384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2547913}}^1$

素因数の和:2547929

約数の個数: 32

約数和(自身を含む): 1222998720

約数和(自身を除く): 794949336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2547913, 5095826, 7643739, 10191652, 15287478, 17835391, 20383304, 30574956, 35670782, 53506173, 61149912, 71341564, 107012346, 142683128, 214024692, 428049384]

約数ペア:

[(1, 428049384), (2, 214024692), (3, 142683128), (4, 107012346), (6, 71341564), (7, 61149912), (8, 53506173), (12, 35670782), (14, 30574956), (21, 20383304), (24, 17835391), (28, 15287478), (42, 10191652), (56, 7643739), (84, 5095826), (168, 2547913)]