3925168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 8311968

約数和(自身を除く): 4386800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 167, 208, 226, 334, 452, 668, 904, 1336, 1469, 1808, 2171, 2672, 2938, 4342, 5876, 8684, 11752, 17368, 18871, 23504, 34736, 37742, 75484, 150968, 245323, 301936, 490646, 981292, 1962584, 3925168]

約数ペア:

[(1, 3925168), (2, 1962584), (4, 981292), (8, 490646), (13, 301936), (16, 245323), (26, 150968), (52, 75484), (104, 37742), (113, 34736), (167, 23504), (208, 18871), (226, 17368), (334, 11752), (452, 8684), (668, 5876), (904, 4342), (1336, 2938), (1469, 2672), (1808, 2171)]