2709742

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 4999680

約数和(自身を除く): 2289938

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 167, 266, 334, 427, 854, 1159, 1169, 2318, 2338, 3173, 6346, 8113, 10187, 16226, 20374, 22211, 44422, 71309, 142618, 193553, 387106, 1354871, 2709742]

約数ペア:

[(1, 2709742), (2, 1354871), (7, 387106), (14, 193553), (19, 142618), (38, 71309), (61, 44422), (122, 22211), (133, 20374), (167, 16226), (266, 10187), (334, 8113), (427, 6346), (854, 3173), (1159, 2338), (1169, 2318)]