4457778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 9756096

約数和(自身を除く): 5298318

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 853, 871, 1706, 1742, 2559, 2613, 5118, 5226, 11089, 22178, 33267, 57151, 66534, 114302, 171453, 342906, 742963, 1485926, 2228889, 4457778]

約数ペア:

[(1, 4457778), (2, 2228889), (3, 1485926), (6, 742963), (13, 342906), (26, 171453), (39, 114302), (67, 66534), (78, 57151), (134, 33267), (201, 22178), (402, 11089), (853, 5226), (871, 5118), (1706, 2613), (1742, 2559)]