1261053458

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{39317}}^1$

素因数の和:39434

約数の個数: 32

約数和(自身を含む): 2264716800

約数和(自身を除く): 1003663342

約数列:

[1, 2, 7, 14, 29, 58, 79, 158, 203, 406, 553, 1106, 2291, 4582, 16037, 32074, 39317, 78634, 275219, 550438, 1140193, 2280386, 3106043, 6212086, 7981351, 15962702, 21742301, 43484602, 90075247, 180150494, 630526729, 1261053458]

約数ペア:

[(1, 1261053458), (2, 630526729), (7, 180150494), (14, 90075247), (29, 43484602), (58, 21742301), (79, 15962702), (158, 7981351), (203, 6212086), (406, 3106043), (553, 2280386), (1106, 1140193), (2291, 550438), (4582, 275219), (16037, 78634), (32074, 39317)]