2051226632

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{402517}}^1$

素因数の和:402550

約数の個数: 48

約数和(自身を含む): 4818140460

約数和(自身を除く): 2766913828

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 402517, 805034, 1610068, 2817619, 3220136, 5232721, 5635238, 10465442, 11270476, 19723333, 20930884, 22540952, 36629047, 39446666, 41861768, 73258094, 78893332, 146516188, 157786664, 256403329, 293032376, 512806658, 1025613316, 2051226632]

約数ペア:

[(1, 2051226632), (2, 1025613316), (4, 512806658), (7, 293032376), (8, 256403329), (13, 157786664), (14, 146516188), (26, 78893332), (28, 73258094), (49, 41861768), (52, 39446666), (56, 36629047), (91, 22540952), (98, 20930884), (104, 19723333), (182, 11270476), (196, 10465442), (364, 5635238), (392, 5232721), (637, 3220136), (728, 2817619), (1274, 1610068), (2548, 805034), (5096, 402517)]