2017447124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{64853}}^1$

素因数の和:64976

約数の個数: 48

約数和(自身を含む): 4445352576

約数和(自身を除く): 2427905452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1414, 2222, 2828, 4444, 7777, 15554, 31108, 64853, 129706, 259412, 453971, 713383, 907942, 1426766, 1815884, 2853532, 4993681, 6550153, 9987362, 13100306, 19974724, 26200612, 45851071, 72051683, 91702142, 144103366, 183404284, 288206732, 504361781, 1008723562, 2017447124]

約数ペア:

[(1, 2017447124), (2, 1008723562), (4, 504361781), (7, 288206732), (11, 183404284), (14, 144103366), (22, 91702142), (28, 72051683), (44, 45851071), (77, 26200612), (101, 19974724), (154, 13100306), (202, 9987362), (308, 6550153), (404, 4993681), (707, 2853532), (1111, 1815884), (1414, 1426766), (2222, 907942), (2828, 713383), (4444, 453971), (7777, 259412), (15554, 129706), (31108, 64853)]