2009748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{991}}^1$

素因数の和:1024

約数の個数: 36

約数和(自身を含む): 5083008

約数和(自身を除く): 3073260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 991, 1014, 1982, 2028, 2973, 3964, 5946, 11892, 12883, 25766, 38649, 51532, 77298, 154596, 167479, 334958, 502437, 669916, 1004874, 2009748]

約数ペア:

[(1, 2009748), (2, 1004874), (3, 669916), (4, 502437), (6, 334958), (12, 167479), (13, 154596), (26, 77298), (39, 51532), (52, 38649), (78, 25766), (156, 12883), (169, 11892), (338, 5946), (507, 3964), (676, 2973), (991, 2028), (1014, 1982)]