28397052

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{8863}}^1$

素因数の和:8962

約数の個数: 36

約数和(自身を含む): 72596160

約数和(自身を除く): 44199108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 8863, 17726, 26589, 35452, 53178, 79767, 106356, 159534, 319068, 788807, 1577614, 2366421, 3155228, 4732842, 7099263, 9465684, 14198526, 28397052]

約数ペア:

[(1, 28397052), (2, 14198526), (3, 9465684), (4, 7099263), (6, 4732842), (9, 3155228), (12, 2366421), (18, 1577614), (36, 788807), (89, 319068), (178, 159534), (267, 106356), (356, 79767), (534, 53178), (801, 35452), (1068, 26589), (1602, 17726), (3204, 8863)]