49991546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2917}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 88240320

約数和(自身を除く): 38248774

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 2917, 5834, 8569, 17138, 32087, 55423, 64174, 110846, 119597, 239194, 609653, 1219306, 1315567, 2272343, 2631134, 4544686, 24995773, 49991546]

約数ペア:

[(1, 49991546), (2, 24995773), (11, 4544686), (19, 2631134), (22, 2272343), (38, 1315567), (41, 1219306), (82, 609653), (209, 239194), (418, 119597), (451, 110846), (779, 64174), (902, 55423), (1558, 32087), (2917, 17138), (5834, 8569)]