6642948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 16903040

約数和(自身を除く): 10260092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 439, 582, 878, 1164, 1261, 1317, 1756, 2522, 2634, 3783, 5044, 5268, 5707, 7566, 11414, 15132, 17121, 22828, 34242, 42583, 68484, 85166, 127749, 170332, 255498, 510996, 553579, 1107158, 1660737, 2214316, 3321474, 6642948]

約数ペア:

[(1, 6642948), (2, 3321474), (3, 2214316), (4, 1660737), (6, 1107158), (12, 553579), (13, 510996), (26, 255498), (39, 170332), (52, 127749), (78, 85166), (97, 68484), (156, 42583), (194, 34242), (291, 22828), (388, 17121), (439, 15132), (582, 11414), (878, 7566), (1164, 5707), (1261, 5268), (1317, 5044), (1756, 3783), (2522, 2634)]