12826996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 15114764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 131, 182, 262, 269, 364, 524, 538, 917, 1076, 1703, 1834, 1883, 3406, 3497, 3668, 3766, 6812, 6994, 7532, 11921, 13988, 23842, 24479, 35239, 47684, 48958, 70478, 97916, 140956, 246673, 458107, 493346, 916214, 986692, 1832428, 3206749, 6413498, 12826996]

約数ペア:

[(1, 12826996), (2, 6413498), (4, 3206749), (7, 1832428), (13, 986692), (14, 916214), (26, 493346), (28, 458107), (52, 246673), (91, 140956), (131, 97916), (182, 70478), (262, 48958), (269, 47684), (364, 35239), (524, 24479), (538, 23842), (917, 13988), (1076, 11921), (1703, 7532), (1834, 6994), (1883, 6812), (3406, 3766), (3497, 3668)]