4245208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 9144000

約数和(自身を除く): 4898792

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 2539, 5078, 10156, 20312, 27929, 48241, 55858, 96482, 111716, 192964, 223432, 385928, 530651, 1061302, 2122604, 4245208]

約数ペア:

[(1, 4245208), (2, 2122604), (4, 1061302), (8, 530651), (11, 385928), (19, 223432), (22, 192964), (38, 111716), (44, 96482), (76, 55858), (88, 48241), (152, 27929), (209, 20312), (418, 10156), (836, 5078), (1672, 2539)]