4207424

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:427

約数の個数: 42

約数和(自身を含む): 9063990

約数和(自身を除く): 4856566

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 389, 416, 676, 778, 832, 1352, 1556, 2704, 3112, 5057, 5408, 6224, 10114, 10816, 12448, 20228, 24896, 40456, 65741, 80912, 131482, 161824, 262964, 323648, 525928, 1051856, 2103712, 4207424]

約数ペア:

[(1, 4207424), (2, 2103712), (4, 1051856), (8, 525928), (13, 323648), (16, 262964), (26, 161824), (32, 131482), (52, 80912), (64, 65741), (104, 40456), (169, 24896), (208, 20228), (338, 12448), (389, 10816), (416, 10114), (676, 6224), (778, 5408), (832, 5057), (1352, 3112), (1556, 2704)]