27556954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 45504000

約数和(自身を除く): 17947046

約数列:

[1, 2, 19, 31, 38, 62, 149, 157, 298, 314, 589, 1178, 2831, 2983, 4619, 4867, 5662, 5966, 9238, 9734, 23393, 46786, 87761, 92473, 175522, 184946, 444467, 725183, 888934, 1450366, 13778477, 27556954]

約数ペア:

[(1, 27556954), (2, 13778477), (19, 1450366), (31, 888934), (38, 725183), (62, 444467), (149, 184946), (157, 175522), (298, 92473), (314, 87761), (589, 46786), (1178, 23393), (2831, 9734), (2983, 9238), (4619, 5966), (4867, 5662)]