2038192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 4374720

約数和(自身を除く): 2336528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 239, 328, 478, 533, 656, 956, 1066, 1912, 2132, 3107, 3824, 4264, 6214, 8528, 9799, 12428, 19598, 24856, 39196, 49712, 78392, 127387, 156784, 254774, 509548, 1019096, 2038192]

約数ペア:

[(1, 2038192), (2, 1019096), (4, 509548), (8, 254774), (13, 156784), (16, 127387), (26, 78392), (41, 49712), (52, 39196), (82, 24856), (104, 19598), (164, 12428), (208, 9799), (239, 8528), (328, 6214), (478, 4264), (533, 3824), (656, 3107), (956, 2132), (1066, 1912)]