27817726

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1097}}^1$

素因数の和:1539

約数の個数: 16

約数和(自身を含む): 43217280

約数和(自身を除く): 15399554

約数列:

[1, 2, 31, 62, 409, 818, 1097, 2194, 12679, 25358, 34007, 68014, 448673, 897346, 13908863, 27817726]

約数ペア:

[(1, 27817726), (2, 13908863), (31, 897346), (62, 448673), (409, 68014), (818, 34007), (1097, 25358), (2194, 12679)]