3979664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 60

約数和(自身を含む): 8929116

約数和(自身を除く): 4949452

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 53, 76, 104, 106, 152, 208, 212, 247, 304, 361, 424, 494, 689, 722, 848, 988, 1007, 1378, 1444, 1976, 2014, 2756, 2888, 3952, 4028, 4693, 5512, 5776, 8056, 9386, 11024, 13091, 16112, 18772, 19133, 26182, 37544, 38266, 52364, 75088, 76532, 104728, 153064, 209456, 248729, 306128, 497458, 994916, 1989832, 3979664]

約数ペア:

[(1, 3979664), (2, 1989832), (4, 994916), (8, 497458), (13, 306128), (16, 248729), (19, 209456), (26, 153064), (38, 104728), (52, 76532), (53, 75088), (76, 52364), (104, 38266), (106, 37544), (152, 26182), (208, 19133), (212, 18772), (247, 16112), (304, 13091), (361, 11024), (424, 9386), (494, 8056), (689, 5776), (722, 5512), (848, 4693), (988, 4028), (1007, 3952), (1378, 2888), (1444, 2756), (1976, 2014)]