38621836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 76769280

約数和(自身を除く): 38147444

約数列:

[1, 2, 4, 11, 22, 41, 44, 79, 82, 158, 164, 271, 316, 451, 542, 869, 902, 1084, 1738, 1804, 2981, 3239, 3476, 5962, 6478, 11111, 11924, 12956, 21409, 22222, 35629, 42818, 44444, 71258, 85636, 122221, 142516, 235499, 244442, 470998, 488884, 877769, 941996, 1755538, 3511076, 9655459, 19310918, 38621836]

約数ペア:

[(1, 38621836), (2, 19310918), (4, 9655459), (11, 3511076), (22, 1755538), (41, 941996), (44, 877769), (79, 488884), (82, 470998), (158, 244442), (164, 235499), (271, 142516), (316, 122221), (451, 85636), (542, 71258), (869, 44444), (902, 42818), (1084, 35629), (1738, 22222), (1804, 21409), (2981, 12956), (3239, 11924), (3476, 11111), (5962, 6478)]