216966002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15679}}^1$

素因数の和:15746

約数の個数: 32

約数和(自身を含む): 386104320

約数和(自身を除く): 169138318

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 6919, 13838, 15679, 31358, 172469, 266543, 344938, 533086, 580123, 1160246, 2931973, 5863946, 6381353, 9862091, 12762706, 19724182, 108483001, 216966002]

約数ペア:

[(1, 216966002), (2, 108483001), (11, 19724182), (17, 12762706), (22, 9862091), (34, 6381353), (37, 5863946), (74, 2931973), (187, 1160246), (374, 580123), (407, 533086), (629, 344938), (814, 266543), (1258, 172469), (6919, 31358), (13838, 15679)]