3895112

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 8213040

約数和(自身を除く): 4317928

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 67, 86, 104, 134, 169, 172, 268, 338, 344, 536, 559, 676, 871, 1118, 1352, 1742, 2236, 2881, 3484, 4472, 5762, 6968, 7267, 11323, 11524, 14534, 22646, 23048, 29068, 37453, 45292, 58136, 74906, 90584, 149812, 299624, 486889, 973778, 1947556, 3895112]

約数ペア:

[(1, 3895112), (2, 1947556), (4, 973778), (8, 486889), (13, 299624), (26, 149812), (43, 90584), (52, 74906), (67, 58136), (86, 45292), (104, 37453), (134, 29068), (169, 23048), (172, 22646), (268, 14534), (338, 11524), (344, 11323), (536, 7267), (559, 6968), (676, 5762), (871, 4472), (1118, 3484), (1352, 2881), (1742, 2236)]