28156974

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{673}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 59527680

約数和(自身を除く): 31370706

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 367, 673, 734, 1101, 1346, 2019, 2202, 4038, 6973, 12787, 13946, 20919, 25574, 38361, 41838, 76722, 246991, 493982, 740973, 1481946, 4692829, 9385658, 14078487, 28156974]

約数ペア:

[(1, 28156974), (2, 14078487), (3, 9385658), (6, 4692829), (19, 1481946), (38, 740973), (57, 493982), (114, 246991), (367, 76722), (673, 41838), (734, 38361), (1101, 25574), (1346, 20919), (2019, 13946), (2202, 12787), (4038, 6973)]