2541484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 5027400

約数和(自身を除く): 2485916

約数列:

[1, 2, 4, 11, 22, 44, 59, 89, 118, 121, 178, 236, 242, 356, 484, 649, 979, 1298, 1958, 2596, 3916, 5251, 7139, 10502, 10769, 14278, 21004, 21538, 28556, 43076, 57761, 115522, 231044, 635371, 1270742, 2541484]

約数ペア:

[(1, 2541484), (2, 1270742), (4, 635371), (11, 231044), (22, 115522), (44, 57761), (59, 43076), (89, 28556), (118, 21538), (121, 21004), (178, 14278), (236, 10769), (242, 10502), (356, 7139), (484, 5251), (649, 3916), (979, 2596), (1298, 1958)]