1961902336

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{70309}}^1$

素因数の和:70434

約数の個数: 36

約数和(自身を含む): 3952125100

約数和(自身を除く): 1990222764

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 3488, 6976, 13952, 27904, 70309, 140618, 281236, 562472, 1124944, 2249888, 4499776, 7663681, 8999552, 15327362, 17999104, 30654724, 61309448, 122618896, 245237792, 490475584, 980951168, 1961902336]

約数ペア:

[(1, 1961902336), (2, 980951168), (4, 490475584), (8, 245237792), (16, 122618896), (32, 61309448), (64, 30654724), (109, 17999104), (128, 15327362), (218, 8999552), (256, 7663681), (436, 4499776), (872, 2249888), (1744, 1124944), (3488, 562472), (6976, 281236), (13952, 140618), (27904, 70309)]