29117528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{809}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 59778000

約数和(自身を除く): 30660472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 409, 809, 818, 1618, 1636, 3236, 3272, 4499, 6472, 8899, 8998, 17798, 17996, 35596, 35992, 71192, 330881, 661762, 1323524, 2647048, 3639691, 7279382, 14558764, 29117528]

約数ペア:

[(1, 29117528), (2, 14558764), (4, 7279382), (8, 3639691), (11, 2647048), (22, 1323524), (44, 661762), (88, 330881), (409, 71192), (809, 35992), (818, 35596), (1618, 17996), (1636, 17798), (3236, 8998), (3272, 8899), (4499, 6472)]