25349896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22159}}^1$

素因数の和:22189

約数の個数: 32

約数和(自身を含む): 55843200

約数和(自身を除く): 30493304

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 22159, 44318, 88636, 177272, 243749, 288067, 487498, 576134, 974996, 1152268, 1949992, 2304536, 3168737, 6337474, 12674948, 25349896]

約数ペア:

[(1, 25349896), (2, 12674948), (4, 6337474), (8, 3168737), (11, 2304536), (13, 1949992), (22, 1152268), (26, 974996), (44, 576134), (52, 487498), (88, 288067), (104, 243749), (143, 177272), (286, 88636), (572, 44318), (1144, 22159)]