28660506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14519}}^1$

素因数の和:14578

約数の個数: 32

約数和(自身を含む): 66908160

約数和(自身を除く): 38247654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 14519, 29038, 43557, 87114, 101633, 203266, 304899, 609798, 682393, 1364786, 2047179, 4094358, 4776751, 9553502, 14330253, 28660506]

約数ペア:

[(1, 28660506), (2, 14330253), (3, 9553502), (6, 4776751), (7, 4094358), (14, 2047179), (21, 1364786), (42, 682393), (47, 609798), (94, 304899), (141, 203266), (282, 101633), (329, 87114), (658, 43557), (987, 29038), (1974, 14519)]