2485321916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{22859}}^1$

素因数の和:23234

約数の個数: 48

約数和(自身を含む): 5438119680

約数和(自身を除く): 2952797764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 353, 706, 1412, 2471, 3883, 4942, 7766, 9884, 15532, 22859, 27181, 45718, 54362, 91436, 108724, 160013, 251449, 320026, 502898, 640052, 1005796, 1760143, 3520286, 7040572, 8069227, 16138454, 32276908, 56484589, 88761497, 112969178, 177522994, 225938356, 355045988, 621330479, 1242660958, 2485321916]

約数ペア:

[(1, 2485321916), (2, 1242660958), (4, 621330479), (7, 355045988), (11, 225938356), (14, 177522994), (22, 112969178), (28, 88761497), (44, 56484589), (77, 32276908), (154, 16138454), (308, 8069227), (353, 7040572), (706, 3520286), (1412, 1760143), (2471, 1005796), (3883, 640052), (4942, 502898), (7766, 320026), (9884, 251449), (15532, 160013), (22859, 108724), (27181, 91436), (45718, 54362)]