28330218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7253}}^1$

素因数の和:7299

約数の個数: 48

約数和(自身を含む): 72423936

約数和(自身を除く): 44093718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 7253, 14506, 21759, 43518, 50771, 65277, 101542, 130554, 152313, 224843, 304626, 449686, 456939, 674529, 913878, 1349058, 1573901, 2023587, 3147802, 4047174, 4721703, 9443406, 14165109, 28330218]

約数ペア:

[(1, 28330218), (2, 14165109), (3, 9443406), (6, 4721703), (7, 4047174), (9, 3147802), (14, 2023587), (18, 1573901), (21, 1349058), (31, 913878), (42, 674529), (62, 456939), (63, 449686), (93, 304626), (126, 224843), (186, 152313), (217, 130554), (279, 101542), (434, 65277), (558, 50771), (651, 43518), (1302, 21759), (1953, 14506), (3906, 7253)]