3557008

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:384

約数の個数: 60

約数和(自身を含む): 8658300

約数和(自身を除く): 5101292

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 349, 364, 392, 637, 698, 728, 784, 1274, 1396, 1456, 2443, 2548, 2792, 4537, 4886, 5096, 5584, 9074, 9772, 10192, 17101, 18148, 19544, 31759, 34202, 36296, 39088, 63518, 68404, 72592, 127036, 136808, 222313, 254072, 273616, 444626, 508144, 889252, 1778504, 3557008]

約数ペア:

[(1, 3557008), (2, 1778504), (4, 889252), (7, 508144), (8, 444626), (13, 273616), (14, 254072), (16, 222313), (26, 136808), (28, 127036), (49, 72592), (52, 68404), (56, 63518), (91, 39088), (98, 36296), (104, 34202), (112, 31759), (182, 19544), (196, 18148), (208, 17101), (349, 10192), (364, 9772), (392, 9074), (637, 5584), (698, 5096), (728, 4886), (784, 4537), (1274, 2792), (1396, 2548), (1456, 2443)]