406989128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{559051}}^1$

素因数の和:559077

約数の個数: 32

約数和(自身を含む): 939207360

約数和(自身を除く): 532218232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 559051, 1118102, 2236204, 3913357, 4472408, 7267663, 7826714, 14535326, 15653428, 29070652, 31306856, 50873641, 58141304, 101747282, 203494564, 406989128]

約数ペア:

[(1, 406989128), (2, 203494564), (4, 101747282), (7, 58141304), (8, 50873641), (13, 31306856), (14, 29070652), (26, 15653428), (28, 14535326), (52, 7826714), (56, 7267663), (91, 4472408), (104, 3913357), (182, 2236204), (364, 1118102), (728, 559051)]