394776512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{474491}}^1$

素因数の和:474516

約数の個数: 28

約数和(自身を含む): 843646776

約数和(自身を除く): 448870264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 474491, 948982, 1897964, 3795928, 6168383, 7591856, 12336766, 15183712, 24673532, 30367424, 49347064, 98694128, 197388256, 394776512]

約数ペア:

[(1, 394776512), (2, 197388256), (4, 98694128), (8, 49347064), (13, 30367424), (16, 24673532), (26, 15183712), (32, 12336766), (52, 7591856), (64, 6168383), (104, 3795928), (208, 1897964), (416, 948982), (832, 474491)]