7271528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4349}}^1$

素因数の和:4385

約数の個数: 32

約数和(自身を含む): 15660000

約数和(自身を除く): 8388472

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 4349, 8698, 17396, 34792, 47839, 82631, 95678, 165262, 191356, 330524, 382712, 661048, 908941, 1817882, 3635764, 7271528]

約数ペア:

[(1, 7271528), (2, 3635764), (4, 1817882), (8, 908941), (11, 661048), (19, 382712), (22, 330524), (38, 191356), (44, 165262), (76, 95678), (88, 82631), (152, 47839), (209, 34792), (418, 17396), (836, 8698), (1672, 4349)]