28713174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12899}}^1$

素因数の和:12964

約数の個数: 32

約数和(自身を含む): 66873600

約数和(自身を除く): 38160426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 12899, 25798, 38697, 77394, 90293, 180586, 270879, 541758, 683647, 1367294, 2050941, 4101882, 4785529, 9571058, 14356587, 28713174]

約数ペア:

[(1, 28713174), (2, 14356587), (3, 9571058), (6, 4785529), (7, 4101882), (14, 2050941), (21, 1367294), (42, 683647), (53, 541758), (106, 270879), (159, 180586), (318, 90293), (371, 77394), (742, 38697), (1113, 25798), (2226, 12899)]