28776602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 47369280

約数和(自身を除く): 18592678

約数列:

[1, 2, 19, 37, 38, 74, 97, 194, 211, 422, 703, 1406, 1843, 3589, 3686, 4009, 7178, 7807, 8018, 15614, 20467, 40934, 68191, 136382, 148333, 296666, 388873, 757279, 777746, 1514558, 14388301, 28776602]

約数ペア:

[(1, 28776602), (2, 14388301), (19, 1514558), (37, 777746), (38, 757279), (74, 388873), (97, 296666), (194, 148333), (211, 136382), (422, 68191), (703, 40934), (1406, 20467), (1843, 15614), (3589, 8018), (3686, 7807), (4009, 7178)]