4065464

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 8608320

約数和(自身を除く): 4542856

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 97, 104, 124, 169, 194, 248, 338, 388, 403, 676, 776, 806, 1261, 1352, 1612, 2522, 3007, 3224, 5044, 5239, 6014, 10088, 10478, 12028, 16393, 20956, 24056, 32786, 39091, 41912, 65572, 78182, 131144, 156364, 312728, 508183, 1016366, 2032732, 4065464]

約数ペア:

[(1, 4065464), (2, 2032732), (4, 1016366), (8, 508183), (13, 312728), (26, 156364), (31, 131144), (52, 78182), (62, 65572), (97, 41912), (104, 39091), (124, 32786), (169, 24056), (194, 20956), (248, 16393), (338, 12028), (388, 10478), (403, 10088), (676, 6014), (776, 5239), (806, 5044), (1261, 3224), (1352, 3007), (1612, 2522)]