979668872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1345699}}^1$

素因数の和:1345725

約数の個数: 32

約数和(自身を含む): 2260776000

約数和(自身を除く): 1281107128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1345699, 2691398, 5382796, 9419893, 10765592, 17494087, 18839786, 34988174, 37679572, 69976348, 75359144, 122458609, 139952696, 244917218, 489834436, 979668872]

約数ペア:

[(1, 979668872), (2, 489834436), (4, 244917218), (7, 139952696), (8, 122458609), (13, 75359144), (14, 69976348), (26, 37679572), (28, 34988174), (52, 18839786), (56, 17494087), (91, 10765592), (104, 9419893), (182, 5382796), (364, 2691398), (728, 1345699)]