2576898436

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{13681}}^1$

素因数の和:13761

約数の個数: 54

約数和(自身を含む): 5420904174

約数和(自身を除く): 2844005738

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 961, 1519, 1922, 3038, 3844, 6076, 6727, 13454, 13681, 26908, 27362, 47089, 54724, 94178, 95767, 188356, 191534, 383068, 424111, 670369, 848222, 1340738, 1696444, 2681476, 2968777, 5937554, 11875108, 13147441, 20781439, 26294882, 41562878, 52589764, 83125756, 92032087, 184064174, 368128348, 644224609, 1288449218, 2576898436]

約数ペア:

[(1, 2576898436), (2, 1288449218), (4, 644224609), (7, 368128348), (14, 184064174), (28, 92032087), (31, 83125756), (49, 52589764), (62, 41562878), (98, 26294882), (124, 20781439), (196, 13147441), (217, 11875108), (434, 5937554), (868, 2968777), (961, 2681476), (1519, 1696444), (1922, 1340738), (3038, 848222), (3844, 670369), (6076, 424111), (6727, 383068), (13454, 191534), (13681, 188356), (26908, 95767), (27362, 94178), (47089, 54724)]