28956774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 72783360

約数和(自身を除く): 43826586

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 233, 269, 462, 466, 538, 699, 807, 1398, 1614, 1631, 1883, 2563, 2959, 3262, 3766, 4893, 5126, 5649, 5918, 7689, 8877, 9786, 11298, 15378, 17754, 17941, 20713, 35882, 41426, 53823, 62139, 62677, 107646, 124278, 125354, 188031, 376062, 438739, 689447, 877478, 1316217, 1378894, 2068341, 2632434, 4136682, 4826129, 9652258, 14478387, 28956774]

約数ペア:

[(1, 28956774), (2, 14478387), (3, 9652258), (6, 4826129), (7, 4136682), (11, 2632434), (14, 2068341), (21, 1378894), (22, 1316217), (33, 877478), (42, 689447), (66, 438739), (77, 376062), (154, 188031), (231, 125354), (233, 124278), (269, 107646), (462, 62677), (466, 62139), (538, 53823), (699, 41426), (807, 35882), (1398, 20713), (1614, 17941), (1631, 17754), (1883, 15378), (2563, 11298), (2959, 9786), (3262, 8877), (3766, 7689), (4893, 5918), (5126, 5649)]