9901372

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 19081776

約数和(自身を除く): 9180404

約数列:

[1, 2, 4, 13, 26, 52, 97, 151, 169, 194, 302, 338, 388, 604, 676, 1261, 1963, 2522, 3926, 5044, 7852, 14647, 16393, 25519, 29294, 32786, 51038, 58588, 65572, 102076, 190411, 380822, 761644, 2475343, 4950686, 9901372]

約数ペア:

[(1, 9901372), (2, 4950686), (4, 2475343), (13, 761644), (26, 380822), (52, 190411), (97, 102076), (151, 65572), (169, 58588), (194, 51038), (302, 32786), (338, 29294), (388, 25519), (604, 16393), (676, 14647), (1261, 7852), (1963, 5044), (2522, 3926)]