42021654

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21683}}^1$

素因数の和:21724

約数の個数: 32

約数和(自身を含む): 93674880

約数和(自身を除く): 51653226

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 21683, 43366, 65049, 130098, 368611, 411977, 737222, 823954, 1105833, 1235931, 2211666, 2471862, 7003609, 14007218, 21010827, 42021654]

約数ペア:

[(1, 42021654), (2, 21010827), (3, 14007218), (6, 7003609), (17, 2471862), (19, 2211666), (34, 1235931), (38, 1105833), (51, 823954), (57, 737222), (102, 411977), (114, 368611), (323, 130098), (646, 65049), (969, 43366), (1938, 21683)]