28264533

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 44044800

約数和(自身を除く): 15780267

約数列:

[1, 3, 11, 19, 33, 57, 61, 183, 209, 627, 671, 739, 1159, 2013, 2217, 3477, 8129, 12749, 14041, 24387, 38247, 42123, 45079, 135237, 154451, 463353, 495869, 856501, 1487607, 2569503, 9421511, 28264533]

約数ペア:

[(1, 28264533), (3, 9421511), (11, 2569503), (19, 1487607), (33, 856501), (57, 495869), (61, 463353), (183, 154451), (209, 135237), (627, 45079), (671, 42123), (739, 38247), (1159, 24387), (2013, 14041), (2217, 12749), (3477, 8129)]