21533282

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 35126784

約数和(自身を除く): 13593502

約数列:

[1, 2, 31, 41, 43, 62, 82, 86, 197, 394, 1271, 1333, 1763, 2542, 2666, 3526, 6107, 8077, 8471, 12214, 16154, 16942, 54653, 109306, 250387, 262601, 347311, 500774, 525202, 694622, 10766641, 21533282]

約数ペア:

[(1, 21533282), (2, 10766641), (31, 694622), (41, 525202), (43, 500774), (62, 347311), (82, 262601), (86, 250387), (197, 109306), (394, 54653), (1271, 16942), (1333, 16154), (1763, 12214), (2542, 8471), (2666, 8077), (3526, 6107)]