31294336

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{2243}}^1$

素因数の和:2366

約数の個数: 32

約数和(自身を含む): 62944200

約数和(自身を除く): 31649864

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 2243, 3488, 4486, 6976, 8972, 13952, 17944, 35888, 71776, 143552, 244487, 287104, 488974, 977948, 1955896, 3911792, 7823584, 15647168, 31294336]

約数ペア:

[(1, 31294336), (2, 15647168), (4, 7823584), (8, 3911792), (16, 1955896), (32, 977948), (64, 488974), (109, 287104), (128, 244487), (218, 143552), (436, 71776), (872, 35888), (1744, 17944), (2243, 13952), (3488, 8972), (4486, 6976)]