4002596

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 7870464

約数和(自身を除く): 3867868

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 191, 338, 382, 403, 676, 764, 806, 1612, 2483, 4966, 5239, 5921, 9932, 10478, 11842, 20956, 23684, 32279, 64558, 76973, 129116, 153946, 307892, 1000649, 2001298, 4002596]

約数ペア:

[(1, 4002596), (2, 2001298), (4, 1000649), (13, 307892), (26, 153946), (31, 129116), (52, 76973), (62, 64558), (124, 32279), (169, 23684), (191, 20956), (338, 11842), (382, 10478), (403, 9932), (676, 5921), (764, 5239), (806, 4966), (1612, 2483)]