27980476

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 36

約数和(自身を含む): 52549560

約数和(自身を除く): 24569084

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 251, 502, 899, 961, 1004, 1798, 1922, 3596, 3844, 7279, 7781, 14558, 15562, 27869, 29116, 31124, 55738, 111476, 225649, 241211, 451298, 482422, 902596, 964844, 6995119, 13990238, 27980476]

約数ペア:

[(1, 27980476), (2, 13990238), (4, 6995119), (29, 964844), (31, 902596), (58, 482422), (62, 451298), (116, 241211), (124, 225649), (251, 111476), (502, 55738), (899, 31124), (961, 29116), (1004, 27869), (1798, 15562), (1922, 14558), (3596, 7781), (3844, 7279)]