1273402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 2261952

約数和(自身を除く): 988550

約数列:

[1, 2, 13, 17, 26, 34, 43, 67, 86, 134, 221, 442, 559, 731, 871, 1118, 1139, 1462, 1742, 2278, 2881, 5762, 9503, 14807, 19006, 29614, 37453, 48977, 74906, 97954, 636701, 1273402]

約数ペア:

[(1, 1273402), (2, 636701), (13, 97954), (17, 74906), (26, 48977), (34, 37453), (43, 29614), (67, 19006), (86, 14807), (134, 9503), (221, 5762), (442, 2881), (559, 2278), (731, 1742), (871, 1462), (1118, 1139)]