2235844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 4641280

約数和(自身を除く): 2405436

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 73, 76, 124, 146, 247, 292, 403, 494, 589, 806, 949, 988, 1178, 1387, 1612, 1898, 2263, 2356, 2774, 3796, 4526, 5548, 7657, 9052, 15314, 18031, 29419, 30628, 36062, 42997, 58838, 72124, 85994, 117676, 171988, 558961, 1117922, 2235844]

約数ペア:

[(1, 2235844), (2, 1117922), (4, 558961), (13, 171988), (19, 117676), (26, 85994), (31, 72124), (38, 58838), (52, 42997), (62, 36062), (73, 30628), (76, 29419), (124, 18031), (146, 15314), (247, 9052), (292, 7657), (403, 5548), (494, 4526), (589, 3796), (806, 2774), (949, 2356), (988, 2263), (1178, 1898), (1387, 1612)]