2281064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 4620000

約数和(自身を除く): 2338936

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 349, 698, 817, 1396, 1634, 2792, 3268, 6536, 6631, 13262, 15007, 26524, 30014, 53048, 60028, 120056, 285133, 570266, 1140532, 2281064]

約数ペア:

[(1, 2281064), (2, 1140532), (4, 570266), (8, 285133), (19, 120056), (38, 60028), (43, 53048), (76, 30014), (86, 26524), (152, 15007), (172, 13262), (344, 6631), (349, 6536), (698, 3268), (817, 2792), (1396, 1634)]