155553002

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{27947}}^1$

素因数の和:27994

約数の個数: 24

約数和(自身を含む): 267630048

約数和(自身を除く): 112077046

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 27947, 55894, 307417, 614834, 642781, 1285562, 3381587, 6763174, 7070591, 14141182, 77776501, 155553002]

約数ペア:

[(1, 155553002), (2, 77776501), (11, 14141182), (22, 7070591), (23, 6763174), (46, 3381587), (121, 1285562), (242, 642781), (253, 614834), (506, 307417), (2783, 55894), (5566, 27947)]